Boundary Atlas

Manhattan, Montana

Manhattan is a town in Gallatin County, Montana, with 2,086 residents in 2020. It is in Montana's 1st congressional district. Its state senate district is State Senate District 39; its state house district is State House District 77.

2,086residents (2020 Census)
1.8 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 39)Wylie Galt (R)100%
State Representative (State House District 77)Jane Gillette (R)406-868-1549100%

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 39100%

State house districtShare of residents
State House District 77100%

ZIP codes

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

Get this in your AI agent

Your agent can get Manhattan'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:3047575")

Manhattan 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.