Boundary Atlas

ZIP code 51430: Arcadia, IA

ZIP code 51430 is in Arcadia (67% of residents), in Carroll County, Iowa. 33% of its residents live outside city limits. It is in Iowa's 4th congressional district. Its state senate district is State Senate District 6; its state house district is State House District 11.

788residents (2020 Census)
40.1 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Arcadia67%

CountyShare of ZIP residents
Carroll County100%

Town or county subdivisionShare of ZIP residents
Arcadia township84%
Washington township10%
Wheatland township5.1%
Maple River township1.0%

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 6)Jason Schultz (R)100%
State Representative (State House District 11)Craig Williams (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 6100%

State house districtShare of ZIP residents
State House District 11100%

Voting precincts

4 voting precincts overlap ZIP 51430. 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:

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ZIP 51430 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.