ZIP code 55128: Oakdale, MN
ZIP code 55128 is in Oakdale (97% of residents) and Landfall (2.9%), in Washington County, Minnesota. It is in Minnesota's 4th congressional district. Its state senate district is State Senate District 44; its state house district is State House District 44B.
See it on the mapAll of Minnesota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Oakdale | 97% |
| Landfall | 2.9% |
| Pine Springs | 0.2% |
| Woodbury | <0.1% |
| County | Share of ZIP residents |
|---|---|
| Washington County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Oakdale city | 97% |
| Landfall city | 2.9% |
| Pine Springs city | 0.2% |
| Woodbury city | <0.1% |
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 44) | Tou Xiong (Democratic-Farmer-Labor) | 100% | |
| State Representative (State House District 44B) | Leon Lillie (Democratic-Farmer-Labor) | 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
- Oakdale website: http://www.ci.oakdale.mn.us/
- Oakdale laws: search for the Oakdale, Minnesota code of ordinances
- Landfall laws: search for the Landfall, 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 44 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 44B | 100% |
Voting precincts
11 voting precincts overlap ZIP 55128. 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:55128")
ZIP 55128 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.