Boundary Atlas

Four Corners, Montana

Four Corners is a Census-designated place (an unincorporated community) in Gallatin County, Montana, with 5,901 residents in 2020. It is in Montana's 1st congressional district. It spans 3 state senate and 3 state house districts.

5,901residents (2020 Census)
10.8 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Gallatin County100%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
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 32)Denise Hayman (Democratic)44%
State Senator (State Senate District 31)Pat Flowers (Democratic)406-580-003539%
State Senator (State Senate District 30)Cora Neumann (Democratic)16%
State Representative (State House District 63)Peter Strand (Democratic)406-579-513044%
State Representative (State House District 62)Josh Seckinger (Democratic)39%
State Representative (State House District 60)Alanah Griffith (Democratic)16%

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 3244%
State Senate District 3139%
State Senate District 3016%

State house districtShare of residents
State House District 6344%
State House District 6239%
State House District 6016%

ZIP codes

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

Get this in your AI agent

Your agent can get Four Corners'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:3028862")

Four Corners here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.