Boundary Atlas

ZIP code 52544: Centerville, IA

ZIP code 52544 is in Centerville (72% of residents), in Appanoose County, Iowa. 28% of its residents live outside city limits. It is in Iowa's 3rd congressional district. Its state senate districts are State Senate District 13 (98%) and State Senate District 12 (1.9%); its state house districts are State House District 26 (98%) and State House District 24 (1.9%).

7,481residents (2020 Census)
138.3 sq miland area
3cities and towns
1congressional district
8voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Centerville72%
Numa0.9%
Rathbun0.6%

CountyShare of ZIP residents
Appanoose County100%

Town or county subdivisionShare of ZIP residents
Centerville city72%
Vermillion township9.2%
Bellair township4.5%
Walnut township3.3%
Pleasant township2.1%
Franklin township2.0%
Douglas township1.9%
Sharon township1.7%
Lincoln township1.7%
Caldwell township1.0%
Johns township0.3%

Congressional district

Congressional districtShare of ZIP residents
Iowa's 3rd congressional district (IA-03)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IA-03)Zachary Nunn (R)202-225-5476100%
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 13)Cherielynn Westrich (R)98%
State Senator (State Senate District 12)Amy Sinclair (R)1.9%
State Representative (State House District 26)Austin Harris (R)98%
State Representative (State House District 24)Sam Wengryn (R)1.9%

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 1398%
State Senate District 121.9%

State house districtShare of ZIP residents
State House District 2698%
State House District 241.9%

Voting precincts

8 voting precincts overlap ZIP 52544. 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:52544")

ZIP 52544 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.