Coal Creek, Colorado
Coal Creek is a Census-designated place (an unincorporated community) in Jefferson County (62% of residents), Boulder County (27%) and Gilpin County (12%), Colorado, with 2,494 residents in 2020. It is in Colorado's 2nd congressional district. It spans 3 state senate and 2 state house districts.
County
| County | Share of residents |
|---|---|
| Jefferson County | 62% |
| Boulder County | 27% |
| Gilpin County | 12% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Colorado's 2nd congressional district (CO-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CO-02) | Joe Neguse (D) | 202-225-2161 | 100% |
| U.S. Senator | John W. Hickenlooper (D) | 202-224-5941 · contact form | statewide |
| U.S. Senator | Michael F. Bennet (D) | 202-224-5852 · contact form | statewide |
| State Senator (State Senate District 20) | Lisa Cutter (Democratic) | 62% | |
| State Senator (State Senate District 15) | Janice Marchman (Democratic) | 27% | |
| State Senator (State Senate District 8) | Dylan Roberts (Democratic) | 12% | |
| State Representative (State House District 27) | Brianna Titone (Democratic) | 62% | |
| State Representative (State House District 49) | Lesley Smith (Democratic) | 38% |
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
- Coal Creek laws: search for the Coal Creek, Colorado code of ordinances
- Jefferson County website: http://www.jeffco.us
- Jefferson County laws: search for the Jefferson County, Colorado code of ordinances
- Boulder County website: http://www.bouldercounty.org
- Boulder County laws: search for the Boulder County, Colorado code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 20 | 62% |
| State Senate District 15 | 27% |
| State Senate District 8 | 12% |
| State house district | Share of residents |
|---|---|
| State House District 27 | 62% |
| State House District 49 | 38% |
ZIP codes
Percentages mark ZIPs only partly in Coal Creek: the share of that ZIP's residents living in it.
- 80403 (12%)
Get this in your AI agent
Your agent can get Coal Creek'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:0815302")
Coal Creek 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.