ZIP code 55313: Buffalo, MN
ZIP code 55313 is in Buffalo (66% of residents) and St. Michael (1.7%), in Wright County, Minnesota. 32% of its residents live outside city limits. It is in Minnesota's 6th congressional district. Its state senate districts are State Senate District 29 (87%) and State Senate District 30 (13%); its state house districts are State House District 29B (79%), State House District 30A (13%) and State House District 29A (7.7%).
See it on the mapAll of Minnesota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Buffalo | 66% |
| St. Michael | 1.7% |
| Rockford | 0.1% |
| Hanover | <0.1% |
| County | Share of ZIP residents |
|---|---|
| Wright County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Buffalo city | 66% |
| Rockford township | 11% |
| Buffalo township | 7.7% |
| Chatham township | 5.0% |
| Maple Lake township | 4.3% |
| Marysville township | 2.4% |
| St. Michael city | 1.7% |
| Monticello township | 0.7% |
| Franklin township | 0.3% |
| Silver Creek township | 0.3% |
| Rockford city | 0.1% |
| Hanover city | <0.1% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Minnesota's 6th congressional district (MN-06) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MN-06) | Tom Emmer (R) | 202-225-2331 | 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 29) | Mike Holmstrom (R) | 87% | |
| State Senator (State Senate District 30) | Eric Lucero (R) | 13% | |
| State Representative (State House District 29B) | Marion Rarick (R) | 79% | |
| State Representative (State House District 30A) | Walter Hudson (R) | 13% | |
| State Representative (State House District 29A) | Joe McDonald (R) | 7.7% |
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
- Buffalo website: http://www.ci.buffalo.mn.us/
- Buffalo laws: search for the Buffalo, Minnesota code of ordinances
- St. Michael website: http://www.ci.st-michael.mn.us
- St. Michael laws: search for the St. Michael, 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 29 | 87% |
| State Senate District 30 | 13% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 29B | 79% |
| State House District 30A | 13% |
| State House District 29A | 7.7% |
Voting precincts
17 voting precincts overlap ZIP 55313. 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:55313")
ZIP 55313 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.