Boundary Atlas

ZIP code 59427: Cut Bank, MT

ZIP code 59427 is in Cut Bank (60% of residents), Little Browning (4.3%), Santa Rita (2.1%), Glacier Colony (2.0%), Hidden Lake Colony (1.9%) and Glendale Colony (1.9%), in Glacier County (100%) and Toole County (0.2%), Montana. 28% of its residents live outside city limits. It is in Montana's 1st congressional district (100%) and Montana's 2nd congressional district (0.2%). Its state senate districts are State Senate District 8 (100%) and State Senate District 9 (0.2%); its state house districts are State House District 16 (100%) and State House District 18 (0.2%).

5,091residents (2020 Census)
1,380.7 sq miland area
7cities and towns
2congressional districts
11voting precincts

See it on the mapAll of Montana

City and county

City or townShare of ZIP residents
Cut Bank60%
Little Browning4.3%
Santa Rita2.1%
Glacier Colony2.0%
Hidden Lake Colony1.9%
Glendale Colony1.9%
Horizon Colony0.3%

CountyShare of ZIP residents
Glacier County100%
Toole County0.2%

Town or county subdivisionShare of ZIP residents
Cut Bank CCD74%
Blackfeet Reservation CCD25%
Sunburst CCD0.2%

Congressional districts

Congressional districtShare of ZIP residents
Montana's 1st congressional district (MT-01)100%
Montana's 2nd congressional district (MT-02)0.2%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MT-01)Ryan K. Zinke (R)202-225-5628100%
U.S. Representative (MT-02)Troy Downing (R)202-225-32110.2%
U.S. SenatorSteve Daines (R)202-224-2651 · contact formstatewide
U.S. SenatorTim Sheehy (R)202-224-2644statewide
State Senator (State Senate District 8)Susan Webber (Democratic)100%
State Senator (State Senate District 9)Butch Gillespie (R)0.2%
State Representative (State House District 16)Tyson Running Wolf (Democratic)100%
State Representative (State House District 18)Llew Jones (R)406-271-31040.2%

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 ZIP residents
State Senate District 8100%
State Senate District 90.2%

State house districtShare of ZIP residents
State House District 16100%
State House District 180.2%

Voting precincts

11 voting precincts overlap ZIP 59427. 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:59427")

ZIP 59427 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.