Boundary Atlas

ZIP code 52175: West Union, IA

ZIP code 52175 is in West Union (73% of residents), in Fayette County, Iowa. 27% of its residents live outside city limits. It is in Iowa's 2nd congressional district. Its state senate districts are State Senate District 34 (84%) and State Senate District 32 (16%); its state house districts are State House District 68 (84%) and State House District 63 (16%).

3,412residents (2020 Census)
85.7 sq miland area
1cities and towns
1congressional district
9voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
West Union73%

CountyShare of ZIP residents
Fayette County100%

Town or county subdivisionShare of ZIP residents
West Union city73%
Dover township10%
Union township8.6%
Auburn township5.5%
Windsor township2.1%
Westfield township0.4%
Pleasant Valley township0.1%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
MayorKent Halverson73%
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 34)Dan Zumbach (R)84%
State Senator (State Senate District 32)Mike Klimesh (R)16%
State Representative (State House District 68)Chad Ingels (R)84%
State Representative (State House District 63)Michael Bergan (R)16%

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 3484%
State Senate District 3216%

State house districtShare of ZIP residents
State House District 6884%
State House District 6316%

Voting precincts

9 voting precincts overlap ZIP 52175. 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:52175")

ZIP 52175 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.