Great Falls, Montana
Great Falls is a city in Cascade County, Montana, with 60,456 residents in 2020. It is in Montana's 2nd congressional district. It spans 4 state senate and 8 state house districts.
County
| County | Share of residents |
|---|---|
| Cascade County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Montana's 2nd congressional district (MT-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MT-02) | Troy Downing (R) | 202-225-3211 | 100% |
| U.S. Senator | Steve Daines (R) | 202-224-2651 · contact form | statewide |
| U.S. Senator | Tim Sheehy (R) | 202-224-2644 | statewide |
| State Senator (State Senate District 10) | Jeremy Trebas (R) | 36% | |
| State Senator (State Senate District 12) | Wendy McKamey (R) | 406-868-5006 | 34% |
| State Senator (State Senate District 11) | Daniel Emrich (R) | 406-781-3955 | 27% |
| State Senator (State Senate District 13) | Josh Kassmier (R) | 2.6% | |
| State Representative (State House District 19) | Jane Weber (Democratic) | 18% | |
| State Representative (State House District 20) | Melissa Nikolakakos (R) | 406-223-2380 | 18% |
| State Representative (State House District 24) | Steve Fitzpatrick (R) | 406-750-6764 | 17% |
| State Representative (State House District 23) | Eric Tilleman (R) | 17% | |
| State Representative (State House District 21) | Ed Buttrey (R) | 406-452-6460 | 16% |
| State Representative (State House District 22) | George Nikolakakos (R) | 406-823-0363 | 11% |
| State Representative (State House District 25) | Steve Gist (R) | 406-231-4050 | 2.1% |
| State Representative (State House District 26) | Russ Miner (R) | 406-899-4514 | 0.5% |
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
- Great Falls website: http://www.greatfallsmt.net
- Great Falls laws: search for the Great Falls, Montana code of ordinances
- Cascade County laws: search for the Cascade County, Montana code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 10 | 36% |
| State Senate District 12 | 34% |
| State Senate District 11 | 27% |
| State Senate District 13 | 2.6% |
| State house district | Share of residents |
|---|---|
| State House District 19 | 18% |
| State House District 20 | 18% |
| State House District 24 | 17% |
| State House District 23 | 17% |
| State House District 21 | 16% |
| State House District 22 | 11% |
| State House District 25 | 2.1% |
| State House District 26 | 0.5% |
ZIP codes
Percentages mark ZIPs only partly in Great Falls: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Great Falls'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:3032800")
Great Falls 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.