ZIP code 57107: Sioux Falls, SD
ZIP code 57107 is in Sioux Falls (89% of residents), in Minnehaha County, South Dakota. 11% 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 9 (88%), State Senate District 25 (11%) and State Senate District 15 (0.8%); its state house districts are State House District 9 (88%), State House District 25 (11%) and State House District 15 (0.8%).
See it on the mapAll of South Dakota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Sioux Falls | 89% |
| County | Share of ZIP residents |
|---|---|
| Minnehaha County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Sioux Falls city | 89% |
| Benton township | 4.0% |
| Wayne township | 3.9% |
| Mapleton township | 2.6% |
| Wall Lake township | 0.9% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| South Dakota's at-large congressional district (SD-AL) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| mayor | Paul Ten Haken | 89% | |
| U.S. Representative (SD-AL) | Dusty Johnson (R) | 202-225-2801 | 100% |
| U.S. Senator | John Thune (R) | 202-224-2321 · contact form | statewide |
| U.S. Senator | Mike Rounds (R) | 202-224-5842 · contact form | statewide |
| State Senator (State Senate District 9) | Joy Hohn (R) | 88% | |
| State Senator (State Senate District 25) | Tom Pischke (R) | 11% | |
| State Senator (State Senate District 15) | Jamie Smith (Democratic) | 0.8% | |
| State Representative (State House District 9) | Bethany Soye (R) | 88% | |
| State Representative (State House District 9) | Tesa Schwans (R) | 88% | |
| State Representative (State House District 25) | Jon Hansen (R) | 11% | |
| State Representative (State House District 25) | Les Heinemann (R) | 11% | |
| State Representative (State House District 15) | Erik Muckey (Democratic) | 0.8% | |
| State Representative (State House District 15) | Kadyn Wittman (Democratic) | 0.8% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Sioux Falls website: https://www.siouxfalls.gov
- Sioux Falls laws: search for the Sioux Falls, South Dakota code of ordinances
- Minnehaha County website: http://www.minnehahacounty.org
- Minnehaha County laws: search for the Minnehaha County, South Dakota code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 9 | 88% |
| State Senate District 25 | 11% |
| State Senate District 15 | 0.8% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 9 | 88% |
| State House District 25 | 11% |
| State House District 15 | 0.8% |
Voting precincts
10 voting precincts overlap ZIP 57107. 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:57107")
ZIP 57107 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.