Topzle Topzle

Gerrymandering in the United States

Updated: Wikipedia source

Gerrymandering in the United States

Gerrymandering is the practice of setting boundaries of electoral districts to favor specific political interests within legislative bodies, often resulting in districts with convoluted, winding boundaries rather than compact areas. The term "gerrymandering" was coined in 1812 after a review of the redistricting maps of Massachusetts set by Governor Elbridge Gerry noted that one of the districts looked like a mythical salamander. In the United States, redistricting takes place in each state about every ten years, after the decennial census. It defines geographical boundaries, with each district within a state being geographically contiguous and having about the same number of state voters. The resulting map affects the elections of the state's members of the United States House of Representatives and the state legislative bodies. Redistricting has always been regarded as a political exercise. In most states, it is controlled by state legislatures and sometimes the governor (in some states the governor has no veto power over redistricting legislation while in some states the veto override threshold is a simple majority). However, in some states, an independent commission is tasked with drawing district boundaries. When one party controls the state's legislative bodies and governor's office, it is in a strong position to gerrymander district boundaries to advantage its side and to disadvantage its political opponents. Since 2010, detailed maps and high-speed computing have facilitated gerrymandering by political parties in the redistricting process in order to gain control of the state legislature and congressional representation and potentially to maintain that control over several decades, even against shifting political changes in a state's population. The Supreme Court of the United States has often struggled when partisan gerrymandering occurs such as in Vieth v. Jubelirer (2004) and Gill v. Whitford (2018). Typical gerrymandering cases in the United States take the form of partisan gerrymandering, which is aimed at favoring one political party while weakening another; bipartisan gerrymandering, which is aimed at protecting incumbents by multiple political parties; and racial gerrymandering, which is aimed at maximizing or minimizing the impact of certain racial groups. In the past, federal courts have deemed extreme cases of gerrymandering to be unconstitutional, but have struggled with how to define the types of gerrymandering and the standards that should be used to determine which redistricting maps are unconstitutional. In 1995 the Supreme Court came to a 5–4 decision during Miller v. Johnson that racial gerrymandering is a violation of constitutional rights and upheld decisions against redistricting that is purposely devised based on race. Racial gerrymandering effectively maximizes or minimizes the impact of racial minority votes in certain districts. Racial gerrymandering may be created without considerations of party lines but often redraw or reconstruct districts in ways that limit minority voters to smaller or a reduced number of districts. The effect of the Supreme Court’s 2013 decision in Shelby County v. Holder on the Voting Rights Act of 1965, the rapid improvement of technology and the influx of dark money into redistricting are also possible factors that may impact the voting power of minorities. A 5–4 decision by the court in Rucho v. Common Cause (2019), stated that questions of gerrymandering represented a nonjusticiable political question which could not be dealt with by the federal court system and ultimately left it back to states and to Congress to develop remedies to challenge and to prevent gerrymandering.

Tables

· Inclusion of prisons › Reform efforts
California
California
State
California
Prohibition passed
2011
First census affected
2020
Colorado
Colorado
State
Colorado
Prohibition passed
2020
Municipalities and counties
2002
First census affected
2020
Connecticut
Connecticut
State
Connecticut
Prohibition passed
2021
First census affected
2020
Delaware
Delaware
State
Delaware
Prohibition passed
2010
First census affected
2020
Illinois
Illinois
State
Illinois
Prohibition passed
2021
First census affected
2030
Maryland
Maryland
State
Maryland
Prohibition passed
2010
First census affected
2010
Michigan
Michigan
State
Michigan
Municipalities and counties
1966
Minnesota
Minnesota
State
Minnesota
Prohibition passed
2024
Montana
Montana
State
Montana
Prohibition passed
2023
Redistricting committee passed
2021
First census affected
2020
Nevada
Nevada
State
Nevada
Prohibition passed
2019
First census affected
2020
New Jersey
New Jersey
State
New Jersey
Prohibition passed
2020
First census affected
2020
New York
New York
State
New York
First census affected
2010
Pennsylvania
Pennsylvania
State
Pennsylvania
Redistricting committee passed
2021
First census affected
2020
Rhode Island
Rhode Island
State
Rhode Island
Redistricting committee passed
2022
First census affected
2020
Tennessee
Tennessee
State
Tennessee
Municipalities and counties
2016
Virginia
Virginia
State
Virginia
Prohibition passed
2020
Municipalities and counties
2013
First census affected
2020
Washington
Washington
State
Washington
Prohibition passed
2019
First census affected
2020
State
Prohibition passed
Redistricting committee passed
Municipalities and counties
First census affected
California
2011
2020
Colorado
2020
2002
2020
Connecticut
2021
2020
Delaware
2010
2020
Illinois
2021
2030
Maryland
2010
2010
Michigan
1966
Minnesota
2024
Montana
2023
2021
2020
Nevada
2019
2020
New Jersey
2020
2020
New York
2010
Pennsylvania
2021
2020
Rhode Island
2022
2020
Tennessee
2016
Virginia
2020
2013
2020
Washington
2019
2020
· Effects › Gerrymandering and the 2018 midterm elections
North Carolina
North Carolina
State
North Carolina
% D vote
48.35%
% R vote
50.39%
% D seats
23.08%
% R seats
76.92%
Total seats
13
Difference between D
−25.27%
Difference between R
26.53%
Ohio
Ohio
State
Ohio
% D vote
47.00%
% R vote
52.27%
% D seats
25%
% R seats
75%
Total seats
16
Difference between D
−22.00%
Difference between R
22.73%
Wisconsin
Wisconsin
State
Wisconsin
% D vote
53.18%
% R vote
45.61%
% D seats
37.5%
% R seats
62.5%
Total seats
8
Difference between D
−15.68%
Difference between R
16.89%
State
% D vote
% R vote
% D seats
% R seats
Total seats
Difference between D
Difference between R
North Carolina
48.35%
50.39%
23.08%
76.92%
13
−25.27%
26.53%
Ohio
47.00%
52.27%
25%
75%
16
−22.00%
22.73%
Wisconsin
53.18%
45.61%
37.5%
62.5%
8
−15.68%
16.89%
· Examples of gerrymandered U.S. districts
California's 23rd congressional district was an example of packing confined to a narrow strip of coast drawn from three large counties. The district shown was radically redrawn by California's non-partisan commission after the 2010 census.
California's 23rd congressional district was an example of packing confined to a narrow strip of coast drawn from three large counties. The district shown was radically redrawn by California's non-partisan commission after the 2010 census.
North Carolina's 12th congressional district between 2003 and 2016 was an example of packing. The district has predominantly African-American residents who vote for Democrats.
California's 23rd congressional district was an example of packing confined to a narrow strip of coast drawn from three large counties. The district shown was radically redrawn by California's non-partisan commission after the 2010 census.
California's 11th congressional district featured long, strained projections and counter-projections of other districts, achieving mild but reliable packing. The district comprised a selection of people and communities favorable to the Republican Party. It was redrawn from the version shown after the 2010 census.
California's 11th congressional district featured long, strained projections and counter-projections of other districts, achieving mild but reliable packing. The district comprised a selection of people and communities favorable to the Republican Party. It was redrawn from the version shown after the 2010 census.
Col 1
North Carolina's 12th congressional district between 2003 and 2016 was an example of packing. The district has predominantly African-American residents who vote for Democrats.
California's 11th congressional district featured long, strained projections and counter-projections of other districts, achieving mild but reliable packing. The district comprised a selection of people and communities favorable to the Republican Party. It was redrawn from the version shown after the 2010 census.
Bi-partisan incumbent gerrymandering produced California's 38th congressional district, home to Grace Napolitano, a Democrat, who ran unopposed in 2004. This district was redrawn by California's non-partisan commission after the 2010 census.
Bi-partisan incumbent gerrymandering produced California's 38th congressional district, home to Grace Napolitano, a Democrat, who ran unopposed in 2004. This district was redrawn by California's non-partisan commission after the 2010 census.
Col 1
North Carolina's 12th congressional district between 2003 and 2016 was an example of packing. The district has predominantly African-American residents who vote for Democrats.
Bi-partisan incumbent gerrymandering produced California's 38th congressional district, home to Grace Napolitano, a Democrat, who ran unopposed in 2004. This district was redrawn by California's non-partisan commission after the 2010 census.
Texas's controversial 2003 partisan gerrymander produced Texas District 22 for former Rep. Tom DeLay, a Republican. A packed seat of Republicans based on past results of its many voting districts, it features two necks and a counter-projection.
Texas's controversial 2003 partisan gerrymander produced Texas District 22 for former Rep. Tom DeLay, a Republican. A packed seat of Republicans based on past results of its many voting districts, it features two necks and a counter-projection.
Col 1
North Carolina's 12th congressional district between 2003 and 2016 was an example of packing. The district has predominantly African-American residents who vote for Democrats.
Texas's controversial 2003 partisan gerrymander produced Texas District 22 for former Rep. Tom DeLay, a Republican. A packed seat of Republicans based on past results of its many voting districts, it features two necks and a counter-projection.
The odd shapes – distended projections and non-natural feature-based wiggly boundaries – of California Senate districts in southern California (2008) have led to complaints of gerrymandering.
The odd shapes – distended projections and non-natural feature-based wiggly boundaries – of California Senate districts in southern California (2008) have led to complaints of gerrymandering.
Col 1
North Carolina's 12th congressional district between 2003 and 2016 was an example of packing. The district has predominantly African-American residents who vote for Democrats.
The odd shapes – distended projections and non-natural feature-based wiggly boundaries – of California Senate districts in southern California (2008) have led to complaints of gerrymandering.
Illinois's 4th congressional district has the moniker "the earmuffs" and amounts to packing of two mainly Hispanic areas. It has had in relative terms hairline contiguity along Interstate 294 and two necks at right angles, forming a very long neck between two areas, which was somewhat widened in 2013.
Illinois's 4th congressional district has the moniker "the earmuffs" and amounts to packing of two mainly Hispanic areas. It has had in relative terms hairline contiguity along Interstate 294 and two necks at right angles, forming a very long neck between two areas, which was somewhat widened in 2013.
Col 1
North Carolina's 12th congressional district between 2003 and 2016 was an example of packing. The district has predominantly African-American residents who vote for Democrats.
Illinois's 4th congressional district has the moniker "the earmuffs" and amounts to packing of two mainly Hispanic areas. It has had in relative terms hairline contiguity along Interstate 294 and two necks at right angles, forming a very long neck between two areas, which was somewhat widened in 2013.
After the Democrat Jim Matheson was elected in 2000, the Utah legislature redrew the 2nd congressional district to favor future Republican majorities. The predominantly Democratic city of Salt Lake City was connected to predominantly Republican eastern and southern Utah through a thin sliver of land running through Utah County. Nevertheless, Matheson continued to be re-elected. In 2011, the legislature created new congressional districts that combined conservative rural areas with more urban areas to dilute Democratic votes.
After the Democrat Jim Matheson was elected in 2000, the Utah legislature redrew the 2nd congressional district to favor future Republican majorities. The predominantly Democratic city of Salt Lake City was connected to predominantly Republican eastern and southern Utah through a thin sliver of land running through Utah County. Nevertheless, Matheson continued to be re-elected. In 2011, the legislature created new congressional districts that combined conservative rural areas with more urban areas to dilute Democratic votes.
Col 1
North Carolina's 12th congressional district between 2003 and 2016 was an example of packing. The district has predominantly African-American residents who vote for Democrats.
After the Democrat Jim Matheson was elected in 2000, the Utah legislature redrew the 2nd congressional district to favor future Republican majorities. The predominantly Democratic city of Salt Lake City was connected to predominantly Republican eastern and southern Utah through a thin sliver of land running through Utah County. Nevertheless, Matheson continued to be re-elected. In 2011, the legislature created new congressional districts that combined conservative rural areas with more urban areas to dilute Democratic votes.
Illinois's 17th congressional district in the western portion of the state was gerrymandered: the major urban centers are anchored and Decatur is included, although nearly isolated from the main district. It was redrawn in 2013.
Illinois's 17th congressional district in the western portion of the state was gerrymandered: the major urban centers are anchored and Decatur is included, although nearly isolated from the main district. It was redrawn in 2013.
Col 1
North Carolina's 12th congressional district between 2003 and 2016 was an example of packing. The district has predominantly African-American residents who vote for Democrats.
Illinois's 17th congressional district in the western portion of the state was gerrymandered: the major urban centers are anchored and Decatur is included, although nearly isolated from the main district. It was redrawn in 2013.
Maryland's 3rd congressional district was listed in the top ten of the most gerrymandered districts in the United States by The Washington Post in 2014. The district is drawn to favor Democratic candidates. Current MD-3 representative John Sarbanes has put forth the For the People Act of 2019 aimed at U.S. electoral reform to address partisan gerrymandering, voting rights and other issues.
Maryland's 3rd congressional district was listed in the top ten of the most gerrymandered districts in the United States by The Washington Post in 2014. The district is drawn to favor Democratic candidates. Current MD-3 representative John Sarbanes has put forth the For the People Act of 2019 aimed at U.S. electoral reform to address partisan gerrymandering, voting rights and other issues.
Col 1
North Carolina's 12th congressional district between 2003 and 2016 was an example of packing. The district has predominantly African-American residents who vote for Democrats.
Maryland's 3rd congressional district was listed in the top ten of the most gerrymandered districts in the United States by The Washington Post in 2014. The district is drawn to favor Democratic candidates. Current MD-3 representative John Sarbanes has put forth the For the People Act of 2019 aimed at U.S. electoral reform to address partisan gerrymandering, voting rights and other issues.
North Carolina's 4th congressional district encompassed parts of Raleigh, Hillsborough, and the entirety of Chapel Hill. The district was considered to be one of the most gerrymandered districts in North Carolina and the United States as a whole. The district was redrawn in 2017.
North Carolina's 4th congressional district encompassed parts of Raleigh, Hillsborough, and the entirety of Chapel Hill. The district was considered to be one of the most gerrymandered districts in North Carolina and the United States as a whole. The district was redrawn in 2017.
Col 1
North Carolina's 12th congressional district between 2003 and 2016 was an example of packing. The district has predominantly African-American residents who vote for Democrats.
North Carolina's 4th congressional district encompassed parts of Raleigh, Hillsborough, and the entirety of Chapel Hill. The district was considered to be one of the most gerrymandered districts in North Carolina and the United States as a whole. The district was redrawn in 2017.
Pennsylvania's 7th congressional district, which was drawn to create a district favorable to Republicans within the Philadelphia suburbs, became known as "Goofy Kicking Donald Duck" due to its distorted shape. At one point being only as wide as a parking lot, it was ruled unconstitutional by the Supreme Court of Pennsylvania in 2018.
Pennsylvania's 7th congressional district, which was drawn to create a district favorable to Republicans within the Philadelphia suburbs, became known as "Goofy Kicking Donald Duck" due to its distorted shape. At one point being only as wide as a parking lot, it was ruled unconstitutional by the Supreme Court of Pennsylvania in 2018.
Col 1
North Carolina's 12th congressional district between 2003 and 2016 was an example of packing. The district has predominantly African-American residents who vote for Democrats.
Pennsylvania's 7th congressional district, which was drawn to create a district favorable to Republicans within the Philadelphia suburbs, became known as "Goofy Kicking Donald Duck" due to its distorted shape. At one point being only as wide as a parking lot, it was ruled unconstitutional by the Supreme Court of Pennsylvania in 2018.
North Carolina's 12th congressional district between 2003 and 2016 was an example of packing. The district has predominantly African-American residents who vote for Democrats.
California's 23rd congressional district was an example of packing confined to a narrow strip of coast drawn from three large counties. The district shown was radically redrawn by California's non-partisan commission after the 2010 census.
California's 11th congressional district featured long, strained projections and counter-projections of other districts, achieving mild but reliable packing. The district comprised a selection of people and communities favorable to the Republican Party. It was redrawn from the version shown after the 2010 census.
Bi-partisan incumbent gerrymandering produced California's 38th congressional district, home to Grace Napolitano, a Democrat, who ran unopposed in 2004. This district was redrawn by California's non-partisan commission after the 2010 census.
Texas's controversial 2003 partisan gerrymander produced Texas District 22 for former Rep. Tom DeLay, a Republican. A packed seat of Republicans based on past results of its many voting districts, it features two necks and a counter-projection.
The odd shapes – distended projections and non-natural feature-based wiggly boundaries – of California Senate districts in southern California (2008) have led to complaints of gerrymandering.
Illinois's 4th congressional district has the moniker "the earmuffs" and amounts to packing of two mainly Hispanic areas. It has had in relative terms hairline contiguity along Interstate 294 and two necks at right angles, forming a very long neck between two areas, which was somewhat widened in 2013.
After the Democrat Jim Matheson was elected in 2000, the Utah legislature redrew the 2nd congressional district to favor future Republican majorities. The predominantly Democratic city of Salt Lake City was connected to predominantly Republican eastern and southern Utah through a thin sliver of land running through Utah County. Nevertheless, Matheson continued to be re-elected. In 2011, the legislature created new congressional districts that combined conservative rural areas with more urban areas to dilute Democratic votes.
Illinois's 17th congressional district in the western portion of the state was gerrymandered: the major urban centers are anchored and Decatur is included, although nearly isolated from the main district. It was redrawn in 2013.
Maryland's 3rd congressional district was listed in the top ten of the most gerrymandered districts in the United States by The Washington Post in 2014. The district is drawn to favor Democratic candidates. Current MD-3 representative John Sarbanes has put forth the For the People Act of 2019 aimed at U.S. electoral reform to address partisan gerrymandering, voting rights and other issues.
North Carolina's 4th congressional district encompassed parts of Raleigh, Hillsborough, and the entirety of Chapel Hill. The district was considered to be one of the most gerrymandered districts in North Carolina and the United States as a whole. The district was redrawn in 2017.
Pennsylvania's 7th congressional district, which was drawn to create a district favorable to Republicans within the Philadelphia suburbs, became known as "Goofy Kicking Donald Duck" due to its distorted shape. At one point being only as wide as a parking lot, it was ruled unconstitutional by the Supreme Court of Pennsylvania in 2018.

References

  1. Here are the most obscenely gerrymandered congressional districts in America
    https://edition.cnn.com/2017/10/03/politics/redistricting-supreme-court-gerrymandered/index.html
  2. The Washington Post
    https://www.washingtonpost.com/news/wonk/wp/2016/06/09/how-a-widespread-practice-to-politically-empower-african-americans-might-actually-harm-them/
  3. LII / Legal Information Institute
    https://www.law.cornell.edu/constitution-conan/amendment-14/section-1/racial-vote-dilution-and-racial-gerrymandering
  4. ProPublica
    https://www.propublica.org/article/partisan-gerrymandering-is-still-about-race
  5. Labunski, Richard. James Madison and the Struggle for the Bill of Rights, New York: Oxford University Press, 2006
  6. Early American Studies
    https://www.jstor.org/stable/23546676
  7. The Rise and Development of the Gerrymander
    https://archive.org/details/risedevelopmento00grif
  8. Political Geography
    https://doi.org/10.1016%2Fj.polgeo.2008.09.003
  9. Thomas B. Hofeller, "The Looming Redistricting Reform; How will the Republican Party Fare?", Politico, 2011.
    https://www.politico.com/pdf/PPM116_rnc_hofeller_memo_051010.pdf
  10. National Journal
    https://web.archive.org/web/20120116031011/http://www.nationaljournal.com/politics/-perrymander-redistricting-map-that-rick-perry-signed-has-texas-hispanics-up-in-arms-20110819
  11. CBS News
    https://www.cbsnews.com/news/redistricting-journal-showdown-in-texas-reasons-and-implications-for-the-house-and-hispanic-vote/
  12. Annual Review of Political Science
    https://doi.org/10.1146%2Fannurev-polisci-060118-045351
  13. The New York Times
    https://www.nytimes.com/2017/10/06/opinion/sunday/computers-gerrymandering-wisconsin.html
  14. The New York Times
    https://www.nytimes.com/2017/08/29/magazine/the-new-front-in-the-gerrymandering-wars-democracy-vs-math.html
  15. University of Delaware
    https://web.archive.org/web/20190111221509/http://www1.udel.edu/johnmack/research/gerrymandering.pdf
  16. Redistricting and Representation: Why Competitive Elections Are Bad for America
    https://books.google.com/books?id=Kz7TzrY7xr0C&q=%22mascara%20had%20represented%22&pg=PA69
  17. "Republican Party Politics (Part II)"
    https://web.archive.org/web/20020520185434/http://wcpo.com/wcpo/localshows/iteam/cdd905.html
  18. "United States, Presidential Election, 2 November 2004: Final Report"
    http://www.osce.org/odihr/elections/usa/14028
  19. The Atlantic
    https://www.theatlantic.com/politics/archive/2017/10/gerrymandering-technology-redmap-2020/543888/
  20. Brennan Center
    https://www.brennancenter.org/our-work/research-reports/gerrymandering-explained
  21. The New York Times
    https://www.nytimes.com/2019/05/30/us/census-citizenship-question-hofeller.html
  22. The New York Times
    https://www.nytimes.com/2019/06/12/us/politics/us-census-2020-trump.html
  23. Florida Today
    https://www.usatoday.com/story/news/politics/2015/11/25/democrats-face-long-wait-reclaim-house-majority/76325436/
  24. The New York Times
    https://www.nytimes.com/2025/08/05/briefing/texas-house-democrats.html
  25. The Guardian
    https://www.theguardian.com/us-news/2025/aug/20/texas-house-redistricting-bill-floor
  26. The New York Times
    https://www.nytimes.com/2025/08/06/us/politics/redistricting-states.html
  27. Google Docs
    https://docs.google.com/spreadsheets/d/1WxDaxD5az6kdOjJncmGph37z0BPNhV1fNAH_g7IkpC0/edit#gid=0
  28. "Baker v. Carr, 369 U.S. 186 (1962)"
    https://supreme.justia.com/cases/federal/us/369/186/#tab-opinion-1943625
  29. "Article 1, Section 2 of the U.S. Constitution"
    https://constitution.congress.gov/browse/article-1/section-2/
  30. "Wesberry v. Sanders, 376 U.S. 1 (1964)"
    https://supreme.justia.com/cases/federal/us/376/1/#tab-opinion-1944741
  31. "Reynolds v. Sims, 377 U.S. 533 (1964)"
    https://supreme.justia.com/cases/federal/us/377/533/#tab-opinion-1944991
  32. The Atlantic
    https://www.theatlantic.com/politics/archive/2018/01/pennsylvania-partisan-gerrymandering-north-carolina-wisconsin-scotus/551177/
  33. The Law of Democracy: Legal Structure of the Political Process
  34. Party of North Carolina v. Martin, 980 F.2d 943 (4th Cir. 1992)
  35. Vieth v. Jubelirer, 541 U.S. 267 (2004)
    https://supreme.justia.com/cases/federal/us/541/267/
  36. Engstrom, Richard. 2006. "Reapportionment." Federalism in America: An Encyclopedia.
    http://encyclopedia.federalism.org/index.php?title=Reapportionment
  37. The New Republic
    https://newrepublic.com/article/118534/gerrymandering-efficiency-gap-better-way-measure-gerrymandering
  38. The Atlantic
    https://www.theatlantic.com/science/archive/2018/01/efficiency-gap-gerrymandering/551492/
  39. Whitford v Gill decision
    http://www.wiwd.uscourts.gov/sites/default/files/15cv421_Order.pdf
  40. PBS NewsHour
    https://www.pbs.org/newshour/show/testing-limits-partisan-gerrymandering
  41. The New York Times
    https://web.archive.org/web/20200304064846/https://www.nytimes.com/2016/11/21/us/wisconsin-redistricting-found-to-unfairly-favor-republicans.html
  42. The New York Times
    https://web.archive.org/web/20200222093531/https://www.nytimes.com/2017/06/19/us/politics/justices-to-hear-major-challenge-to-partisan-gerrymandering.html
  43. The Washington Post
    https://www.washingtonpost.com/news/monkey-cage/wp/2017/01/31/the-supreme-court-will-examine-partisan-gerrymandering-in-2017-that-could-change-the-voting-map/
  44. Vox
    https://www.vox.com/2018/6/18/17474912/supreme-court-gerrymandering-gill-whitford-wisconsin
  45. CNN
    https://www.cnn.com/2018/06/18/politics/supreme-court-gerrymandering-decision/index.html
  46. www.supremecourt.gov
    https://www.supremecourt.gov/docket/docketfiles/html/public/18-726.html
  47. League of Women Voters of Michigan et al v. Johnson opinion and order
    https://www.scotusblog.com/wp-content/uploads/2019/05/18A1171-opinion-below.pdf
  48. The New York Times
    https://www.nytimes.com/2019/04/25/us/michigan-gerrymandering.html
  49. Justia Dockets & Filings
    https://law.justia.com/cases/federal/district-courts/michigan/miedce/2:2017cv14148/325954/268
  50. The New York Times
    https://web.archive.org/web/20201220210033/https://www.nytimes.com/2019/05/03/us/politics/ohio-gerrymander-ruling.html
  51. www.supremecourt.gov
    https://www.supremecourt.gov/docket/docketfiles/html/public/18a1171.html
  52. NBC News
    https://www.nbcnews.com/politics/supreme-court/supreme-court-temporarily-blocks-rulings-requiring-new-voting-maps-ohio-n1010146
  53. The New York Times
    https://www.nytimes.com/2019/06/27/us/politics/supreme-court-gerrymandering.html
  54. TheGuardian.com
    https://www.theguardian.com/law/2019/jun/27/supreme-court-gerrymandering-ruling-verdict-constutition-districting
  55. "Pennsylvania's New Map Helps Democrats. But It's Not A Democratic Gerrymander"
    https://fivethirtyeight.com/features/pennsylvanias-new-map-helps-democrats-but-its-not-a-democratic-gerrymander/
  56. The New York Times
    https://www.nytimes.com/2018/03/19/us/politics/supreme-court-pennsylvania-voting-maps.html
  57. The New York Times
    https://www.nytimes.com/2019/09/03/us/north-carolina-gerrymander-unconstitutional.html
  58. NC Supreme Court Opinion in Harper V Hall
    https://www.scribd.com/document/558949479/NC-Supreme-Court-opinion-in-Harper-v-Hall
  59. The New York Times
    https://www.nytimes.com/2022/02/04/us/north-carolina-redistricting-gerrymander-unconstitutional.html
  60. "A North Carolina court overrules itself in a case tied to a disputed election theory"
    https://www.npr.org/2023/04/28/1164942998/moore-v-harper-north-carolina-supreme-court
  61. Wisconsin State Journal
    https://web.archive.org/web/20240105152310/https://madison.com/news/state-regional/government-politics/wisconsin-redistricting/article_6d7b5446-8ee4-11ee-a18c-872e3cf7877b.html
  62. Wisconsin Public Radio
    https://www.wpr.org/wisconsin-supreme-court-overturns-republican-drawn-legislative-maps
  63. Gaffney v. Cummings, 412 U.S. 735 (1973)
    https://supreme.justia.com/cases/federal/us/412/735/
  64. The Color of Representation: Congressional Behavior and Black Interests
  65. Metro News
    https://web.archive.org/web/20170725234002/http://www.metronews.ca/news/world/2017/07/20/us-judge-utah-county-election-maps-must-be-redrawn-again.html
  66. Cnet.com
    https://www.cnet.com/news/politics/gerrymandering-the-greatest-threat-to-voting-in-america/
  67. Shaw v. Reno (Shaw I), 509 U.S. 630 (1993)
    https://supreme.justia.com/cases/federal/us/509/630/
  68. Tulsa Law Journal
    http://digitalcommons.law.utulsa.edu/cgi/viewcontent.cgi?article=2136&context=tlr
  69. Michigan Law Review
    https://repository.law.umich.edu/mlr/vol92/iss3/2
  70. United States v. Hays, 515 U.S. 737 (U.S. 1995)
  71. Miller v. Johnson, 515 U.S. 900 (1995).
    https://supreme.justia.com/cases/federal/us/515/900/
  72. Bush v. Vera 517 U.S. 952 (1996).
    https://supreme.justia.com/cases/federal/us/517/952/
  73. "High court upholds most of Texas redistricting map"
    http://www.cnn.com/2006/POLITICS/06/28/scotus.texasredistrict/index.html
  74. Duke Law Journal
    https://www.jstor.org/stable/40040622
  75. "Amy Howe, Details on Shelby County v. Holder: In Plain English (Case 12-399)"
    http://www.scotusblog.com/2013/06/details-on-shelby-county-v-holder-in-plain-english
  76. HuffPost
    https://www.huffpost.com/entry/redistricting-supreme-court-gerrymader-republicans_n_62584548e4b0723f8016ccfd
  77. The New York Times
    https://web.archive.org/web/20230629175123/https://www.nytimes.com/2023/06/08/us/supreme-court-voting-rights-act-alabama.html
  78. CNN
    https://www.cnn.com/2025/06/27/politics/louisiana-redistricting-supreme-court
  79. "'Your Body Being Used': Where Prisoners Who Can't Vote Fill Voting Districts"
    https://web.archive.org/web/20210104021439/https://www.npr.org/sections/codeswitch/2019/12/31/761932806/your-body-being-used-where-prisoners-who-can-t-vote-fill-voting-districts
  80. Time
    https://time.com/6077245/prison-gerrymandering-political-representation/
  81. The New York Times
    https://www.nytimes.com/2021/04/11/opinion/prison-gerrymandering-census.html
  82. "Final 2020 Census Residence Criteria and Residence Situations"
    https://web.archive.org/web/20210112091349/https://www.federalregister.gov/documents/2018/02/08/2018-02370/final-2020-census-residence-criteria-and-residence-situations
  83. "Redistricting and Voting Rights"
    https://www.wnycstudios.org/podcasts/takeaway/segments/redistricting-and-voting-rights
  84. "This is Some Dark Orwellian Sh*t': Actor Ed Helms Discovers Gerrymandering in New Ad"
    https://www.dallasobserver.com/news/the-office-actor-ed-helms-learns-what-gerrymandering-means-in-new-short-film-12010163
  85. "Can "democracy dollars" keep real dollars out of politics? Seattle gave residents $100 in a bid to make the city's campaign contributions more representative of its electorate. Now, the program is spreading"
    https://www.technologyreview.com/2021/04/28/1022738/democracy-dollars-seattle-election-voting-donors/
  86. 5280
    https://web.archive.org/web/20210112085031/https://www.5280.com/2020/04/colorado-is-the-eighth-state-to-end-prison-based-gerrymandering/
  87. "It's official: With bipartisan support, Montana permanently ends prison gerrymandering!"
    https://www.prisonersofthecensus.org/news/2023/04/25/montana_ends_prisongerrymandering/
  88. pennlive
    https://www.pennlive.com/news/2021/08/in-major-shift-pa-panel-votes-to-count-incarcerated-people-in-home-districts-not-state-prisons.html
  89. BostonGlobe.com
    https://www.bostonglobe.com/2022/01/05/metro/ri-redistricting-commission-votes-compromise-prison-gerrymandering-issue/
  90. KECI
    https://nbcmontana.com/news/local/prisoners-could-reshape-montanas-legislative-districts
  91. "It's official: With bipartisan support, Montana permanently ends prison gerrymandering!"
    https://www.prisonersofthecensus.org/news/2023/04/25/montana_ends_prisongerrymandering/
  92. Wise v. Lipscomb, 437 U.S. 535(1978)
    https://supreme.justia.com/cases/federal/us/437/535/
  93. Karcher v. Daggett, 462 U.S. 725 (1983)
    https://supreme.justia.com/cases/federal/us/462/725/
  94. Justia: US Supreme Court Center
    http://supreme.justia.com/cases/federal/us/462/725/case.html
  95. "Election 2010: Palm Beach County & Florida Voting, Candidates, Endorsements | The Palm Beach Post"
    https://web.archive.org/web/20101208155829/http://projects.palmbeachpost.com/yourvote/ballot_question/florida/2010/amendment-5-and-6-2010/
  96. The Chronicle of Higher Education
    https://web.archive.org/web/20201125031219/https://www.chronicle.com/article/meet-the-math-professor-whos-fighting-gerrymandering-with-geometry/
  97. "Washington State Redistricting Commission"
    http://www.redistricting.wa.gov
  98. "Arizona Independent Redistricting Commission"
    http://www.azredistricting.org
  99. "How Democrats Fooled California's Redistricting Commission"
    https://www.propublica.org/article/how-democrats-fooled-californias-redistricting-commission
  100. Rhode Island Reapportionment Commission Archived October 18, 2007.
    https://web.archive.org/web/20071018002452/http://riredistricting.org/
  101. 576 U.S. ___, June 2015 (link to slip opinion), retrieved 2015-07-05.
    https://www.supremecourt.gov/opinions/14pdf/13-1314_3ea4.pdf
  102. Yale L.J
    https://digitalcommons.law.yale.edu/ylj/vol99/iss6/5
  103. Stetson L. Rev
  104. Humanities and Social Sciences Communications
    https://doi.org/10.1057%2Fs41599-021-00809-7
  105. Political Science Quarterly
    https://doi.org/10.2307%2F2145973
  106. Science
    https://ui.adsabs.harvard.edu/abs/2020Sci...369.1179C
  107. Loyola of Los Angeles Law Review
    https://digitalcommons.lmu.edu/llr/vol44/iss2/4
  108. arXiv
    https://arxiv.org/abs/1801.02064
  109. Rucho v. Common Cause, 139 S. Ct. 2484 (2019)
  110. Lewis v. Common Cause, No. 18 CVS 14001 (Sup. Ct. N.C. Sept. 3, 2019)
  111. arXiv
    https://arxiv.org/abs/2011.09504
  112. H.R. 93, 2021 Sess. (Pa. 2021)
  113. H.B. 203, 166th Sess. (N.H. 2019)
  114. Harvard Civil Rights-Civil Liberties Law Review
    https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1907880
  115. "Which European countries use proportional representation?"
    https://www.electoral-reform.org.uk/which-european-countries-use-proportional-representation/
  116. "Advantages and disadvantages of List PR"
    http://www.aceproject.org/ace-en/topics/es/esd/esd02/esd02c/esd02c01/
  117. Legislative Studies Quarterly
    https://onlinelibrary.wiley.com/doi/abs/10.1111/lsq.12276
  118. Williamson, R. D., & King, B. A. (2022). Redistricting and Incarceration: Examining the Electoral Consequences of New Yo
  119. Environmental Justice Journal
    https://ui.adsabs.harvard.edu/abs/2018EnvJ...11...29K
  120. Center for American Progress
    https://www.americanprogress.org/article/partisan-gerrymandering-limits-access-health-care/
  121. Union of Concerned Scientists
    https://www.ucsusa.org/resources/our-unhealthy-democracy
  122. JAMA Network Open
    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6487569
  123. CHARTIS
    https://www.chartis.com/insights/rural-health-safety-net-under-renewed-pressure-pandemic-fades
  124. Medical Anthropology Quarterly
    https://anthrosource.onlinelibrary.wiley.com/doi/10.1111/maq.12843
  125. U.S. News & World Report
    https://web.archive.org/web/20181120195414/https://www.usnews.com/news/politics/articles/2018-11-17/midterm-elections-reveal-effects-of-gerrymandered-districts
  126. The Washington Post
    https://www.washingtonpost.com/business/2018/11/09/one-state-fixed-its-gerrymandered-districts-other-didnt-heres-how-election-played-out-both/
  127. elections.wi.gov
    https://www.jsonline.com/story/news/blogs/wisconsin-voter/2018/12/06/wisconsin-gerrymandering-data-shows-stark-impact-redistricting/2219092002/
  128. FiveThirtyEight
    https://fivethirtyeight.com/features/ending-gerrymandering-wont-fix-what-ails-america/
  129. The Guardian
    https://www.theguardian.com/us-news/2016/oct/19/gerrymandering-supreme-court-us-election-north-carolina
  130. Washington Post
    https://www.washingtonpost.com/blogs/the-fix/post/name-that-district-gerrymandering-edition/2011/07/25/gIQA17HucI_blog.html
  131. The Economist
    https://www.economist.com/united-states/2002/04/25/how-to-rig-an-election
  132. Washington Post
    https://www.washingtonpost.com/news/wonk/wp/2014/05/15/americas-most-gerrymandered-congressional-districts/
  133. www.congress.gov
    https://www.congress.gov/bill/116th-congress/house-bill/1
  134. GovTrack.us
    https://www.govtrack.us/congress/bills/116/hr1
  135. League of Women Voters of Pennsylvania v. Commonwealth of Pennsylvania, No. 159 MM 2018, [1] (PA February 19, 2018)
    https://www.pacourts.us/Storage/media/pdfs/20211214/194537-feb.19,2018-opinionandorderadoptingremedialplan.pdf
  136. The New York Times
    https://www.nytimes.com/2018/01/26/us/pennsylvania-gerrymander-goofy-district.html
Image
Source:
Tip: Wheel or +/− to zoom, drag to pan, Esc to close.