Boundary Atlas

ZIP code 52240: Iowa City, IA

ZIP code 52240 is in Iowa City (79% of residents), in Johnson County, Iowa. 21% of its residents live outside city limits. It is in Iowa's 1st congressional district. Its state senate districts are State Senate District 45 (80%), State Senate District 46 (10%) and State Senate District 43 (10%); its state house districts are State House District 89 (60%), State House District 90 (20%), State House District 92 (10%) and State House District 85 (10%).

34,224residents (2020 Census)
142.1 sq miland area
1cities and towns
1congressional district
24voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Iowa City79%

CountyShare of ZIP residents
Johnson County100%

Town or county subdivisionShare of ZIP residents
Iowa City city79%
Scott township5.6%
Penn township4.2%
Newport township4.1%
West Lucas township1.5%
East Lucas township1.4%
Graham township1.1%
Sharon township0.9%
Union township0.9%
Pleasant Valley township0.7%
Liberty township0.4%
Lincoln township0.3%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
mayorBruce Teague79%
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)80%
State Senator (State Senate District 46)Dawn Driscoll (R)10%
State Senator (State Senate District 43)Zach Wahls (Democratic)10%
State Representative (State House District 89)Elinor Levin (Democratic)60%
State Representative (State House District 90)Adam Zabner (Democratic)20%
State Representative (State House District 92)Heather Hora (R)10%
State Representative (State House District 85)Amy Nielsen (Democratic)10%

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 4580%
State Senate District 4610%
State Senate District 4310%

State house districtShare of ZIP residents
State House District 8960%
State House District 9020%
State House District 9210%
State House District 8510%

Voting precincts

24 voting precincts overlap ZIP 52240. Map them, with each precinct's share of the ZIP's residents.

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ZIP 52240 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.