Boundary Atlas

ZIP code 51570: Shelby, IA

ZIP code 51570 is in Shelby (63% of residents), in Shelby County (80%), Pottawattamie County (12%) and Harrison County (8.5%), Iowa. 37% of its residents live outside city limits. It is in Iowa's 4th congressional district. Its state senate districts are State Senate District 6 (90%) and State Senate District 8 (9.5%); its state house districts are State House District 11 (90%), State House District 15 (8.5%) and State House District 16 (1.1%).

1,146residents (2020 Census)
63.4 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
Shelby63%

CountyShare of ZIP residents
Shelby County80%
Pottawattamie County12%
Harrison County8.5%

Town or county subdivisionShare of ZIP residents
Shelby township80%
Pleasant township10%
Washington township8.5%
Minden township1.1%

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)90%
State Senator (State Senate District 8)Mark Costello (R)9.5%
State Representative (State House District 11)Craig Williams (R)90%
State Representative (State House District 15)Matt Windschitl (R)8.5%
State Representative (State House District 16)David Sieck (R)1.1%

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 690%
State Senate District 89.5%

State house districtShare of ZIP residents
State House District 1190%
State House District 158.5%
State House District 161.1%

Voting precincts

4 voting precincts overlap ZIP 51570. Map them, with each precinct's share of the ZIP's residents.

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ZIP 51570 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.