Iowa Legislative Districts

Congressional and state Legislative district boundaries, enacted November 4, 2021, effective beginning with the elections in 2022 for the 118th U.S. Congress, and 90th General Assembly. The districts will remain in effect for the 118th-122th U.S. Congress and 90th-95th General Assemblies, 2023-2032.Created by the Legislative Services Agency using Code of Iowa Chapter 41, using 2020 Census geographies and populations. For a comprehensive overview of Iowa's redistricting process, see the "Legislative Guide to Redistricting in Iowa". Legislator info updated 1/14/2025