Boundary Atlas

Willmar, Minnesota

Willmar is a city in Kandiyohi County, Minnesota, with 21,015 residents in 2020. It is in Minnesota's 7th congressional district. Its state senate district is State Senate District 16; its state house district is State House District 16B.

21,015residents (2020 Census)
14.2 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Kandiyohi County100%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MN-07)Michelle Fischbach (R)202-225-2165100%
U.S. SenatorAmy Klobuchar (D)202-224-3244 · contact formstatewide
U.S. SenatorTina Smith (D)202-224-5641 · contact formstatewide
State Senator (State Senate District 16)Andrew Lang (R)100%
State Representative (State House District 16B)Dave Baker (R)100%

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

State legislative districts

State senate districtShare of residents
State Senate District 16100%

State house districtShare of residents
State House District 16B100%

ZIP codes

Percentages mark ZIPs only partly in Willmar: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Willmar's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:2770420")

Willmar here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.