Boundary Atlas

ZIP code 56535: Erskine, MN

ZIP code 56535 is in Erskine (32% of residents), in Polk County (98%) and Red Lake County (2.3%), Minnesota. 68% of its residents live outside city limits. It is in Minnesota's 7th congressional district. Its state senate district is State Senate District 1; its state house district is State House District 1B.

1,240residents (2020 Census)
88.8 sq miland area
1cities and towns
1congressional district
7voting precincts

See it on the mapAll of Minnesota

City and county

City or townShare of ZIP residents
Erskine32%

CountyShare of ZIP residents
Polk County98%
Red Lake County2.3%

Town or county subdivisionShare of ZIP residents
Knute township38%
Erskine city32%
Woodside township17%
Badger township8.6%
Poplar River township2.3%
Garden township1.2%
Winger township0.3%

Congressional district

Congressional districtShare of ZIP residents
Minnesota's 7th congressional district (MN-07)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1100%

State house districtShare of ZIP residents
State House District 1B100%

Voting precincts

7 voting precincts overlap ZIP 56535. 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:56535")

ZIP 56535 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.