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Prof. Justin Levitt's Doug Spencer's Guide to Drawing the Electoral Lines

Redistricting Across States

The Constitutional mandate to redraw electoral district lines follows the decennial Census, as we learn where we, the people, live.

Click on the map to the right to to view redistricting information for federal and state legislative districts in each of the 50 states.

Visit the National Overview page to compare control of the redistricting process across states and across time.

View In-Depth National Overview


Plan Dates:



Plan Status:

Party Control:
  Upper House:
  Lower House:

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The Latest Updates

Oct 26, 2021
Hawaii's Reapportionment Commission released the agenda and meeting materials for the Oct. 28th meeting. The commission will discuss and adopt a legislative redistricting plan.
Oct 26, 2021
The Alaskan Redistricting Board released the public notice for the next public meeting. The meeting will take place on Nov. 2nd.
Oct 26, 2021
Alabama's Joint Committee on Redistricting released draft congressional and legislative maps prior to the committee's Oct. 26th meeting.
Oct 26, 2021
California's Citizen Redistricting Commission released congressional and legislative map visualizations ahead of the commissions Oct. 27th to Oct. 29th public meetings.
Oct 25, 2021
Oct 25, 2021
Gov. Abbott signed new congressional (SB 6), state Senate (SB 4), and state House (HB 1) maps into law.  

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