Boundary Atlas

ZIP code 59901: Kalispell, MT

ZIP code 59901 is in Kalispell (43% of residents), Evergreen (14%) and Helena Flats (2.1%), in Flathead County, Montana. 41% of its residents live outside city limits. It is in Montana's 1st congressional district. Its state senate districts are State Senate District 4 (37%), State Senate District 5 (28%), State Senate District 3 (19%), State Senate District 6 (16%) and State Senate District 1 (0.2%); its state house districts are State House District 7 (19%), State House District 8 (18%), State House District 10 (18%), State House District 11 (16%), State House District 6 (14%), State House District 9 (9.8%), State House District 5 (5.0%) and State House District 2 (0.2%).

57,900residents (2020 Census)
468.8 sq miland area
7cities and towns
1congressional district
35voting precincts

See it on the mapAll of Montana

City and county

City or townShare of ZIP residents
Kalispell43%
Evergreen14%
Helena Flats2.1%
Batavia0.6%
Forest Hill Village0.4%
Rhodes0.2%
Somers<0.1%

CountyShare of ZIP residents
Flathead County100%

Town or county subdivisionShare of ZIP residents
Kalispell CCD79%
Creston-Bigfork CCD6.9%
Kalispell Northwest CCD6.4%
Lakeside-Somers CCD3.5%
Bad Rock-Columbia Heights CCD2.4%
Kalispell Southwest CCD1.8%
Whitefish CCD0.3%
Columbia Falls CCD<0.1%

Congressional district

Congressional districtShare of ZIP residents
Montana's 1st congressional district (MT-01)100%

Elected officials

OfficeMemberContactShare of residents
MayorMark Johnson406-758-775643%
U.S. Representative (MT-01)Ryan K. Zinke (R)202-225-5628100%
U.S. SenatorSteve Daines (R)202-224-2651 · contact formstatewide
U.S. SenatorTim Sheehy (R)202-224-2644statewide
State Senator (State Senate District 4)John Fuller (R)37%
State Senator (State Senate District 5)Matt Regier (R)28%
State Senator (State Senate District 3)Carl Glimm (R)406-751-733419%
State Senator (State Senate District 6)Mark Noland (R)16%
State Senator (State Senate District 1)Mike Cuffe (R)0.2%
State Representative (State House District 7)Courtenay Sprunger (R)19%
State Representative (State House District 8)Lukas Schubert (R)406-609-609918%
State Representative (State House District 10)Terry Falk (R)18%
State Representative (State House District 11)Ed Byrne (R)16%
State Representative (State House District 6)Amy Regier (R)14%
State Representative (State House District 9)Steve Kelly (R)9.8%
State Representative (State House District 5)Braxton Mitchell (R)5.0%
State Representative (State House District 2)Tom Millett (R)0.2%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 437%
State Senate District 528%
State Senate District 319%
State Senate District 616%
State Senate District 10.2%

State house districtShare of ZIP residents
State House District 719%
State House District 818%
State House District 1018%
State House District 1116%
State House District 614%
State House District 99.8%
State House District 55.0%
State House District 20.2%

Voting precincts

35 voting precincts overlap ZIP 59901. 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:59901")

ZIP 59901 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.