Boundary Atlas

ZIP code 57069: Vermillion, SD

ZIP code 57069 is in Vermillion (90% of residents), in Clay County, South Dakota. 10% 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 17; its state house district is State House District 17.

13,005residents (2020 Census)
169.3 sq miland area
2cities and towns
1congressional district
11voting precincts

See it on the mapAll of South Dakota

City and county

City or townShare of ZIP residents
Vermillion90%
Meckling0.4%

CountyShare of ZIP residents
Clay County100%

Town or county subdivisionShare of ZIP residents
Vermillion city90%
Vermillion township3.0%
Spirit Mound township1.6%
Fairview township1.6%
Meckling township1.1%
Norway township1.1%
Prairie Center township0.9%
Garfield township0.4%
Pleasant Valley township0.3%
Bethel townshipland only

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 17)Sydney Davis (R)100%
State Senator (State Senate District 18)Lauren Nelson (R)<0.1%
State Representative (State House District 17)Chris Kassin (R)100%
State Representative (State House District 17)William Shorma (R)100%
State Representative (State House District 18)Julie Auch (R)<0.1%
State Representative (State House District 18)Mike Stevens (R)<0.1%

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 17100%
State Senate District 18land only

State house districtShare of ZIP residents
State House District 17100%
State House District 18land only

Voting precincts

11 voting precincts overlap ZIP 57069. 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:57069")

ZIP 57069 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.