Boundary Atlas

Minnesota's 4th congressional district (MN-04)

Minnesota's 4th congressional district (MN-04) covers parts or all of Ramsey County and Washington County, and 35 ZIP codes (25 wholly inside it). Its 2020 population was 713,312. This is the map in force for the November 3, 2026 election.

713,312residents (2020 Census)
2counties
35ZIP codes
212voting precincts

Who represents MN-04

OfficeMemberContact
U.S. Representative (MN-04)Betty McCollum (D)202-225-6631
U.S. SenatorAmy Klobuchar (D)202-224-3244 · contact form
U.S. SenatorTina Smith (D)202-224-5641 · contact form

Officials serving now (members of Congress until January 3, 2027). Sources: Members of Congress: the @unitedstates project, congress-legislators (CC0).

Counties

CountyShare of the county's residents in MN-04
Ramsey County99%
Washington County62%

ZIP codes

Percentages mark ZIPs only partly in MN-04: the share of that ZIP's residents inside it.

Towns

Afton city, Arden Hills city, Bayport city, Baytown township, Birchwood Village city, Blaine city, Dellwood city, Falcon Heights city, Gem Lake city, Grant city, Lake Elmo city, Lake St. Croix Beach city, Lakeland Shores city, Lakeland city, Landfall city, Lauderdale city, Little Canada city, Mahtomedi city, Maplewood city, Mounds View city, New Brighton city, North Oaks city, North St. Paul city, Oak Park Heights city, Oakdale city, Pine Springs city, Roseville city, Shoreview city, Spring Lake Park city, St. Marys Point city, St. Paul city, Stillwater city, Vadnais Heights city, West Lakeland township, White Bear Lake city, White Bear Lake city, White Bear township, Willernie city, Woodbury city and Stillwater township.

Get this in your AI agent

Your agent can draw every precinct in MN-04, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

get_boundaries(id="us:congressional_district:2704", children_level="precinct", include_districts=True)