Home Page - All About Redistricting

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

Current Status: Congressional Maps

Legal Cases

Follow all of the litigation over federal and state legislative redistricting.

National Overview

Compare the redistricting process across states and over time.

Maps for Download

Download maps for offline use and create comparisons in other applications.

The Latest Updates

Nov 4, 2025

California voters approved a state constitutional amendment to let the legislature draw new congressional maps (and the new maps themselves).

California

Oct 31, 2025

The Virginia legislature passed a proposed constitutional amd. (HJ 6007) to allow it to redraw congressional districts, effective if passed again in a new session and approved by voters.

Virginia

Oct 31, 2025

Ohio's backup politician commission unanimously passed new congressional maps, which will be valid for the rest of the decade.

Ohio

Oct 27, 2025

The Virginia House passed a resolution (HJ 6006) designed to allow the legislature to consider mid-decade changes to congressional redistricting in the legislature's current special session.

Virginia

Oct 27, 2025

The Indiana governor called a special session to attempt to pass a mid-decade redrawing of the congressional map.

Indiana

Oct 27, 2025

A lawsuit was filed in state court to challenge Nyew York congressional district 11 as alleged racial vote dilution of what could have been an influence district.

New York