ZIP code 55090: Willernie, MN
ZIP code 55090 is in Willernie, in Washington County, Minnesota. It is in Minnesota's 4th congressional district. Its state senate district is State Senate District 33; its state house district is State House District 33A.
See it on the mapAll of Minnesota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Willernie | 100% |
| County | Share of ZIP residents |
|---|---|
| Washington County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Willernie city | 100% |
| Mahtomedi city | land only |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Minnesota's 4th congressional district (MN-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MN-04) | Betty McCollum (D) | 202-225-6631 | 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 33) | Karin Housley (R) | 100% | |
| State Representative (State House District 33A) | Patti Anderson (R) | 100% |
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
- Willernie website: http://www.willernie.org
- Willernie laws: search for the Willernie, Minnesota code of ordinances
- Washington County website: http://www.co.washington.mn.us
- Washington County laws: search for the Washington County, Minnesota code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 33 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 33A | 100% |
Voting precincts
2 voting precincts overlap ZIP 55090. 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:55090")
ZIP 55090 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.