Boundary Atlas

ZIP code 55751: Clinton, MN

ZIP code 55751 is in Iron Junction (7.5% of residents) and Mountain Iron (6.6%), in St. Louis County, Minnesota. 86% of its residents live outside city limits. It is in Minnesota's 8th congressional district. Its state senate district is State Senate District 7; its state house districts are State House District 7B (95%) and State House District 7A (5.1%).

1,474residents (2020 Census)
60.2 sq miland area
2cities and towns
1congressional district
7voting precincts

See it on the mapAll of Minnesota

City and county

City or townShare of ZIP residents
Iron Junction7.5%
Mountain Iron6.6%

CountyShare of ZIP residents
St. Louis County100%

Town or county subdivisionShare of ZIP residents
Clinton township59%
Cherry township18%
Iron Junction city7.5%
Mountain Iron city6.6%
Lavell township5.1%
McDavitt township3.9%

Congressional district

Congressional districtShare of ZIP residents
Minnesota's 8th congressional district (MN-08)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 7100%

State house districtShare of ZIP residents
State House District 7B95%
State House District 7A5.1%

Voting precincts

7 voting precincts overlap ZIP 55751. 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:55751")

ZIP 55751 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.