Boundary Atlas

ZIP code 52245: Iowa City, IA

ZIP code 52245 is in Iowa City, in Johnson County, Iowa. It is in Iowa's 1st congressional district. Its state senate districts are State Senate District 45 (84%) and State Senate District 43 (16%); its state house districts are State House District 90 (84%), State House District 85 (12%) and State House District 86 (3.9%).

21,874residents (2020 Census)
8.4 sq miland area
1cities and towns
1congressional district
10voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Iowa City100%

CountyShare of ZIP residents
Johnson County100%

Town or county subdivisionShare of ZIP residents
Iowa City city100%
Scott township<0.1%

Congressional district

Congressional districtShare of ZIP residents
Iowa's 1st congressional district (IA-01)100%

Elected officials

OfficeMemberContactShare of residents
mayorBruce Teague100%
U.S. Representative (IA-01)Mariannette Miller-Meeks (R)202-225-6576100%
U.S. SenatorChuck Grassley (R)202-224-3744 · contact formstatewide
U.S. SenatorJoni Ernst (R)202-224-3254 · contact formstatewide
State Senator (State Senate District 45)Janice Weiner (Democratic)84%
State Senator (State Senate District 43)Zach Wahls (Democratic)16%
State Senator (State Senate District 46)Dawn Driscoll (R)<0.1%
State Representative (State House District 90)Adam Zabner (Democratic)84%
State Representative (State House District 85)Amy Nielsen (Democratic)12%
State Representative (State House District 86)Dave Jacoby (Democratic)3.9%
State Representative (State House District 92)Heather Hora (R)<0.1%

From Wikidata (community-maintained); confirm on the city's website.

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 4584%
State Senate District 4316%
State Senate District 46land only

State house districtShare of ZIP residents
State House District 9084%
State House District 8512%
State House District 863.9%
State House District 92land only

Voting precincts

10 voting precincts overlap ZIP 52245. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:52245")

ZIP 52245 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.