Sidney, Montana
Sidney is a city in Richland County, Montana, with 6,346 residents in 2020. It is in Montana's 2nd congressional district. Its state senate district is State Senate District 15; its state house district is State House District 30.
County
| County | Share of residents |
|---|---|
| Richland 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 15) | Gregg Hunter (R) | 100% | |
| State Representative (State House District 30) | Morgan Thiel (R) | 406-480-6271 | 100% |
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
- Sidney website: http://www.cityofsidneymt.com/
- Sidney laws: search for the Sidney, Montana code of ordinances
- Richland County website: http://www.richland.org
- Richland County laws: search for the Richland County, Montana code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 15 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 30 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Sidney: the share of that ZIP's residents living in it.
- 59270 (74%)
Get this in your AI agent
Your agent can get Sidney'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:3067900")
Sidney 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.