Boundary Atlas

ZIP code 55441: Plymouth, MN

ZIP code 55441 is in Plymouth (98% of residents) and Medicine Lake (1.8%), in Hennepin County, Minnesota. It is in Minnesota's 3rd congressional district. Its state senate districts are State Senate District 42 (85%) and State Senate District 43 (15%); its state house districts are State House District 42B (72%), State House District 43B (15%) and State House District 42A (13%).

18,415residents (2020 Census)
8.6 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
Plymouth98%
Medicine Lake1.8%

CountyShare of ZIP residents
Hennepin County100%

Town or county subdivisionShare of ZIP residents
Plymouth city98%
Medicine Lake city1.8%

Congressional district

Congressional districtShare of ZIP residents
Minnesota's 3rd congressional district (MN-03)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 4285%
State Senate District 4315%

State house districtShare of ZIP residents
State House District 42B72%
State House District 43B15%
State House District 42A13%

Voting precincts

7 voting precincts overlap ZIP 55441. 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:55441")

ZIP 55441 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.