Boundary Atlas

ZIP code 50025: Audubon, IA

ZIP code 50025 is in Audubon (68% of residents), in Audubon County (100%) and Guthrie County (<0.1%), Iowa. 32% of its residents live outside city limits. It is in Iowa's 4th congressional district (100%) and Iowa's 3rd congressional district (<0.1%). Its state senate districts are State Senate District 6 (100%) and State Senate District 24 (<0.1%); its state house districts are State House District 11 (100%) and State House District 47 (<0.1%).

3,027residents (2020 Census)
196.4 sq miland area
2cities and towns
2congressional districts
3voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Audubon68%
Gray0.1%

CountyShare of ZIP residents
Audubon County100%
Guthrie County<0.1%

Town or county subdivisionShare of ZIP residents
Leroy township78%
Douglas township5.8%
Lincoln township4.1%
Melville township3.7%
Cameron township2.9%
Viola township2.8%
Sharon township2.6%
Hamlin township0.6%
Union township<0.1%

Congressional districts

Congressional districtShare of ZIP residents
Iowa's 4th congressional district (IA-04)100%
Iowa's 3rd congressional district (IA-03)<0.1%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IA-04)Randy Feenstra (R)202-225-4426100%
U.S. Representative (IA-03)Zachary Nunn (R)202-225-5476<0.1%
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 6)Jason Schultz (R)100%
State Senator (State Senate District 24)Jesse Green (R)<0.1%
State Representative (State House District 11)Craig Williams (R)100%
State Representative (State House District 47)Carter Nordman (R)<0.1%

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 6100%
State Senate District 24<0.1%

State house districtShare of ZIP residents
State House District 11100%
State House District 47<0.1%

Voting precincts

3 voting precincts overlap ZIP 50025. Map them, with each precinct's share of the ZIP's residents.

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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:50025")

ZIP 50025 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.