Legislative Services AgencyCongressional 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 1/14/2025ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/d1a9e1b15b9a4436b776983db02f7b20_2engIowa GeodataPublicIowa US House of Representative Districts [Iowa]Web servicesIowaLast Modified: 2025-12-29