ZIP code 55388: Watertown, MN
ZIP code 55388 is in Watertown (78% of residents), in Carver County (94%), Wright County (5.1%) and Hennepin County (0.7%), Minnesota. 22% of its residents live outside city limits. It is in Minnesota's 6th congressional district (99%) and Minnesota's 3rd congressional district (0.7%). Its state senate districts are State Senate District 17 (94%), State Senate District 29 (5.1%) and State Senate District 45 (0.7%); its state house districts are State House District 17B (94%), State House District 29A (5.1%) and State House District 45A (0.7%).
See it on the mapAll of Minnesota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Watertown | 78% |
| Minnetrista | 0.7% |
| County | Share of ZIP residents |
|---|---|
| Carver County | 94% |
| Wright County | 5.1% |
| Hennepin County | 0.7% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Watertown city | 78% |
| Watertown township | 14% |
| Franklin township | 3.0% |
| Hollywood township | 2.6% |
| Woodland township | 2.1% |
| Minnetrista city | 0.7% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Minnesota's 6th congressional district (MN-06) | 99% |
| Minnesota's 3rd congressional district (MN-03) | 0.7% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MN-06) | Tom Emmer (R) | 202-225-2331 | 99% |
| U.S. Representative (MN-03) | Kelly Morrison (D) | 202-225-2871 | 0.7% |
| 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) | 94% | |
| State Senator (State Senate District 29) | Mike Holmstrom (R) | 5.1% | |
| State Senator (State Senate District 45) | Ann Johnson Stewart (Democratic-Farmer-Labor) | 0.7% | |
| State Representative (State House District 17B) | Bobbie Harder (R) | 94% | |
| State Representative (State House District 29A) | Joe McDonald (R) | 5.1% | |
| State Representative (State House District 45A) | Andrew Myers (R) | 0.7% |
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
- Watertown website: http://www.ci.watertown.mn.us/
- Watertown laws: search for the Watertown, Minnesota code of ordinances
- Carver County laws: search for the Carver County, Minnesota code of ordinances
- Wright County website: http://www.co.wright.mn.us
- Wright County laws: search for the Wright County, Minnesota code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 17 | 94% |
| State Senate District 29 | 5.1% |
| State Senate District 45 | 0.7% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 17B | 94% |
| State House District 29A | 5.1% |
| State House District 45A | 0.7% |
Voting precincts
7 voting precincts overlap ZIP 55388. 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:55388")
ZIP 55388 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.