Boundary Atlas

ZIP code 57460: Mansfield, SD

ZIP code 57460 is in Mansfield (23% of residents), in Brown County (64%), Spink County (20%), Faulk County (10%) and Edmunds County (5.9%), South Dakota. 77% of its residents live outside city limits. It is in South Dakota's at-large congressional district. Its state senate districts are State Senate District 1 (64%), State Senate District 22 (20%) and State Senate District 23 (16%); its state house districts are State House District 1 (64%), State House District 22 (20%) and State House District 23 (16%).

376residents (2020 Census)
121.1 sq miland area
1cities and towns
1congressional district
5voting precincts

See it on the mapAll of South Dakota

City and county

City or townShare of ZIP residents
Mansfield23%

CountyShare of ZIP residents
Brown County64%
Spink County20%
Faulk County10%
Edmunds County5.9%

Town or county subdivisionShare of ZIP residents
Warner township30%
New Hope township28%
Northville township16%
Union township8.5%
Clear Lake township5.9%
Mellette township4.3%
Highland township4.0%
Fairview township1.6%
West Rondell township1.3%

Congressional district

Congressional districtShare of ZIP residents
South Dakota's at-large congressional district (SD-AL)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (SD-AL)Dusty Johnson (R)202-225-2801100%
U.S. SenatorJohn Thune (R)202-224-2321 · contact formstatewide
U.S. SenatorMike Rounds (R)202-224-5842 · contact formstatewide
State Senator (State Senate District 1)Michael Rohl (R)64%
State Senator (State Senate District 22)Brandon Wipf (R)20%
State Senator (State Senate District 23)Mark Lapka (R)16%
State Representative (State House District 1)Logan Manhart (R)64%
State Representative (State House District 1)Nick Fosness (R)64%
State Representative (State House District 22)Kevin Van Diepen (R)20%
State Representative (State House District 22)Lana Greenfield (R)20%
State Representative (State House District 23)Scott Moore (R)16%
State Representative (State House District 23)Spencer Gosch (R)16%

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 164%
State Senate District 2220%
State Senate District 2316%

State house districtShare of ZIP residents
State House District 164%
State House District 2220%
State House District 2316%

Voting precincts

5 voting precincts overlap ZIP 57460. 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:

related_geographies(id="us:zcta:57460")

ZIP 57460 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.