Boundary Atlas

ZIP code 52162: Postville, IA

ZIP code 52162 is in Postville (72% of residents), in Allamakee County (80%), Clayton County (15%), Winneshiek County (4.6%) and Fayette County (1.0%), Iowa. 28% of its residents live outside city limits. It is in Iowa's 2nd congressional district. Its state senate district is State Senate District 32; its state house districts are State House District 64 (94%) and State House District 63 (5.6%).

3,481residents (2020 Census)
96.5 sq miland area
1cities and towns
1congressional district
6voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Postville72%

CountyShare of ZIP residents
Allamakee County80%
Clayton County15%
Winneshiek County4.6%
Fayette County1.0%

Town or county subdivisionShare of ZIP residents
Post township72%
Grand Meadow township12%
Ludlow township4.8%
Frankville township4.0%
Franklin township3.2%
Marion township2.1%
Clermont township1.0%
Bloomfield township0.7%
Monona township0.2%

Congressional district

Congressional districtShare of ZIP residents
Iowa's 2nd congressional district (IA-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IA-02)Ashley Hinson (R)202-225-2911100%
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 32)Mike Klimesh (R)100%
State Representative (State House District 64)Jason Gearhart (R)94%
State Representative (State House District 63)Michael Bergan (R)5.6%

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 32100%

State house districtShare of ZIP residents
State House District 6494%
State House District 635.6%

Voting precincts

6 voting precincts overlap ZIP 52162. Map them, with each precinct's share of the ZIP's residents.

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ZIP 52162 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.