Boundary Atlas

ZIP code 51652: Sidney, IA

ZIP code 51652 is in Sidney (66% of residents) and Anderson (2.3%), in Fremont County, Iowa. 32% of its residents live outside city limits. It is in Iowa's 4th congressional district. Its state senate district is State Senate District 8; its state house district is State House District 16.

1,629residents (2020 Census)
74.4 sq miland area
2cities and towns
1congressional district
4voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Sidney66%
Anderson2.3%

CountyShare of ZIP residents
Fremont County100%

Town or county subdivisionShare of ZIP residents
Sidney township93%
Prairie township3.1%
Green township2.8%
Riverside township1.0%
Washington township0.5%
Riverton townshipland only

Congressional district

Congressional districtShare of ZIP residents
Iowa's 4th congressional district (IA-04)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IA-04)Randy Feenstra (R)202-225-4426100%
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 8)Mark Costello (R)100%
State Representative (State House District 16)David Sieck (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 8100%

State house districtShare of ZIP residents
State House District 16100%

Voting precincts

4 voting precincts overlap ZIP 51652. Map them, with each precinct's share of the ZIP's residents.

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ZIP 51652 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.