Boundary Atlas

ZIP code 50854: Mount Ayr, IA

ZIP code 50854 is in Mount Ayr (73% of residents), in Ringgold County, Iowa. 27% of its residents live outside city limits. It is in Iowa's 3rd congressional district. Its state senate district is State Senate District 9; its state house district is State House District 17.

2,223residents (2020 Census)
138.9 sq miland area
1cities and towns
1congressional district
5voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Mount Ayr73%

CountyShare of ZIP residents
Ringgold County100%

Town or county subdivisionShare of ZIP residents
Mount Ayr city73%
Poe township6.7%
Liberty township5.0%
Rice township4.8%
Middle Fork township3.3%
Lotts Creek township3.1%
Tingley township2.2%
Washington township1.5%
Waubonsie township0.4%

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 9)Tom Shipley (R)100%
State Representative (State House District 17)Devon Wood (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 9100%

State house districtShare of ZIP residents
State House District 17100%

Voting precincts

5 voting precincts overlap ZIP 50854. Map them, with each precinct's share of the ZIP's residents.

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ZIP 50854 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.