Iowa 2026 Congressional Districts Wall Map
Iowa sends four members to the US House, and the boundaries drawn after the 2020 redistricting cycle decide which voters they represent through the 120th Congress. This map shows those lines in detail, with all 99 counties, the state capital in Des Moines, every county seat, and the metropolitan and micropolitan area centers across the state.
IA-1 covers the southeastern quadrant including Davenport and Iowa City. IA-2 holds the northeast around Cedar Rapids, Waterloo, and Dubuque. IA-3 takes in Des Moines, Council Bluffs, and the southwest. IA-4 stretches across the rural northwest including Sioux City and Ames. Polk, Linn, Scott, Johnson, Black Hawk, Story, Woodbury, and Pottawattamie counties anchor the population centers within those lines.
Map Shop produces the title in house with non-partisan colors, so the same wall map serves lobbying firms following Iowa delegation votes, journalists covering the 2026 midterms, civic education programs, and county party offices building precinct turf. Available finishes include:
- Paper
- Laminated
- Mounted
- Framed
- Railed



