Boundary Atlas

ZIP code 52561: Fremont, IA

ZIP code 52561 is in Fremont (79% of residents), in Mahaska County (97%) and Keokuk County (3.4%), Iowa. 21% of its residents live outside city limits. It is in Iowa's 1st congressional district. Its state senate district is State Senate District 44; its state house district is State House District 88.

901residents (2020 Census)
37.3 sq miland area
1cities and towns
1congressional district
2voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Fremont79%

CountyShare of ZIP residents
Mahaska County97%
Keokuk County3.4%

Town or county subdivisionShare of ZIP residents
Cedar township89%
White Oak township7.3%
Benton township3.4%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
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 44)Adrian Dickey (R)100%
State Representative (State House District 88)Helena Hayes (R)100%

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).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 44100%

State house districtShare of ZIP residents
State House District 88100%

Voting precincts

2 voting precincts overlap ZIP 52561. Map them, with each precinct's share of the ZIP's residents.

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ZIP 52561 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.