Boundary Atlas

ZIP code 57047: Monroe, SD

ZIP code 57047 is in Monroe (65% of residents), in Turner County (77%) and McCook County (23%), South Dakota. 35% 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 16 (77%) and State Senate District 19 (23%); its state house districts are State House District 16 (77%) and State House District 19 (23%).

245residents (2020 Census)
14.8 sq miland area
1cities and towns
1congressional district
2voting precincts

See it on the mapAll of South Dakota

City and county

City or townShare of ZIP residents
Monroe65%

CountyShare of ZIP residents
Turner County77%
McCook County23%

Town or county subdivisionShare of ZIP residents
Monroe town65%
Spring Valley township21%
Monroe township12%
Grant township2.5%

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 16)Kevin Jensen (R)77%
State Senator (State Senate District 19)Kyle Schoenfish (R)23%
State Representative (State House District 16)John Shubeck (R)77%
State Representative (State House District 16)Karla Lems (R)77%
State Representative (State House District 19)Drew Peterson (R)23%
State Representative (State House District 19)Jessica Bahmuller (R)23%

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 1677%
State Senate District 1923%

State house districtShare of ZIP residents
State House District 1677%
State House District 1923%

Voting precincts

2 voting precincts overlap ZIP 57047. 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:57047")

ZIP 57047 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.