Boundary Atlas

ZIP code 57058: Salem, SD

ZIP code 57058 is in Salem (66% of residents) and Golden View Colony (4.7%), in McCook County (99%), Lake County (0.6%) and Miner County (0.3%), South Dakota. 29% 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 19 (99%) and State Senate District 8 (0.9%); its state house districts are State House District 19 (99%) and State House District 8 (0.9%).

2,011residents (2020 Census)
159.1 sq miland area
2cities and towns
1congressional district
7voting precincts

See it on the mapAll of South Dakota

City and county

City or townShare of ZIP residents
Salem66%
Golden View Colony4.7%

CountyShare of ZIP residents
McCook County99%
Lake County0.6%
Miner County0.3%

Town or county subdivisionShare of ZIP residents
Salem city66%
Salem township14%
Sun Prairie township5.9%
Richland township5.4%
Brookfield township3.6%
Benton township1.9%
Emery township1.3%
Canistota township1.1%
Clarno township0.6%
Pearl township0.4%
Vermillion township0.3%

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 19)Kyle Schoenfish (R)99%
State Senator (State Senate District 8)Casey Crabtree (R)0.9%
State Representative (State House District 19)Drew Peterson (R)99%
State Representative (State House District 19)Jessica Bahmuller (R)99%
State Representative (State House District 8)Tim Reisch (R)0.9%
State Representative (State House District 8)Tim Walburg (R)0.9%

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 1999%
State Senate District 80.9%

State house districtShare of ZIP residents
State House District 1999%
State House District 80.9%

Voting precincts

7 voting precincts overlap ZIP 57058. 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:

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ZIP 57058 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.