Boundary Atlas

ZIP code 50048: Casey, IA

ZIP code 50048 is in Casey (47% of residents), in Guthrie County (75%) and Adair County (25%), Iowa. 53% of its residents live outside city limits. It is in Iowa's 3rd congressional district. Its state senate districts are State Senate District 24 (75%) and State Senate District 12 (25%); its state house districts are State House District 47 (75%) and State House District 23 (25%).

821residents (2020 Census)
85.9 sq miland area
1cities and towns
1congressional district
2voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Casey47%

CountyShare of ZIP residents
Guthrie County75%
Adair County25%

Town or county subdivisionShare of ZIP residents
Thompson township70%
Walnut township21%
Beaver township5.4%
Prussia township3.4%
Jefferson township0.1%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
MayorNicholas Lindberg47%
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 24)Jesse Green (R)75%
State Senator (State Senate District 12)Amy Sinclair (R)25%
State Representative (State House District 47)Carter Nordman (R)75%
State Representative (State House District 23)Bubba Sorensen (R)25%

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 2475%
State Senate District 1225%

State house districtShare of ZIP residents
State House District 4775%
State House District 2325%

Voting precincts

2 voting precincts overlap ZIP 50048. Map them, with each precinct's share of the ZIP's residents.

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ZIP 50048 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.