Boundary Atlas

ZIP code 57760: Newell, SD

ZIP code 57760 is in Newell (47% of residents), in Butte County (99%) and Harding County (0.8%), South Dakota. 53% of its residents live outside city limits. It is in South Dakota's at-large congressional district. Its state senate district is State Senate District 28; its state house district is State House District 28B.

1,248residents (2020 Census)
991.7 sq miland area
1cities and towns
1congressional district
7voting precincts

See it on the mapAll of South Dakota

City and county

City or townShare of ZIP residents
Newell47%

CountyShare of ZIP residents
Butte County99%
Harding County0.8%

Town or county subdivisionShare of ZIP residents
Newell city47%
East Butte UT43%
West Butte UT8.1%
Union township1.3%
South Harding UT0.8%

Congressional district

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 28100%

State house districtShare of ZIP residents
State House District 28B100%

Voting precincts

7 voting precincts overlap ZIP 57760. 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:57760")

ZIP 57760 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.