ZIP code 55396: Winthrop, MN
ZIP code 55396 is in Winthrop (64% of residents), in Sibley County (100%) and McLeod County (0.3%), Minnesota. 36% of its residents live outside city limits. It is in Minnesota's 7th congressional district. Its state senate district is State Senate District 17; its state house districts are State House District 17B (93%) and State House District 17A (7.0%).
See it on the mapAll of Minnesota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Winthrop | 64% |
| County | Share of ZIP residents |
|---|---|
| Sibley County | 100% |
| McLeod County | 0.3% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Winthrop city | 64% |
| Alfsborg township | 12% |
| Transit township | 9.8% |
| Cornish township | 7.5% |
| Bismarck township | 6.7% |
| Penn township | 0.3% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Minnesota's 7th congressional district (MN-07) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MN-07) | Michelle Fischbach (R) | 202-225-2165 | 100% |
| U.S. Senator | Amy Klobuchar (D) | 202-224-3244 · contact form | statewide |
| U.S. Senator | Tina Smith (D) | 202-224-5641 · contact form | statewide |
| State Senator (State Senate District 17) | Glenn Gruenhagen (R) | 100% | |
| State Representative (State House District 17B) | Bobbie Harder (R) | 93% | |
| State Representative (State House District 17A) | Dawn Gillman (R) | 7.0% |
Elected under MN's previous legislative map; the district's lines changed for 2026.
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
- Winthrop website: http://www.winthropminnesota.com/
- Winthrop laws: search for the Winthrop, Minnesota code of ordinances
- Sibley County website: http://www.co.sibley.mn.us
- Sibley County laws: search for the Sibley County, Minnesota code of ordinances
- McLeod County website: http://www.co.mcleod.mn.us
- McLeod County laws: search for the McLeod County, Minnesota code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 17 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 17B | 93% |
| State House District 17A | 7.0% |
Voting precincts
6 voting precincts overlap ZIP 55396. 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:55396")
ZIP 55396 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.