ZIP code 80612: Weld County, CO
ZIP code 80612 is in Weld County (81%) and Larimer County (19%), Colorado, outside any city or Census-designated place. It is in Colorado's 4th congressional district (96%) and Colorado's 2nd congressional district (3.9%). Its state senate districts are State Senate District 1 (81%) and State Senate District 15 (19%); its state house districts are State House District 63 (81%) and State House District 49 (19%).
See it on the mapAll of Colorado
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Weld County | 81% |
| Larimer County | 19% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Ault CCD | 81% |
| Timnath-Wellington CCD | 19% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Colorado's 4th congressional district (CO-04) | 96% |
| Colorado's 2nd congressional district (CO-02) | 3.9% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CO-04) | Lauren Boebert (R) | 202-225-4761 | 96% |
| U.S. Representative (CO-02) | Joe Neguse (D) | 202-225-2161 | 3.9% |
| 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 1) | Byron Pelton (R) | 81% | |
| State Senator (State Senate District 15) | Janice Marchman (Democratic) | 19% | |
| State Representative (State House District 63) | Dusty Johnson (R) | 81% | |
| State Representative (State House District 49) | Lesley Smith (Democratic) | 19% |
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
- Weld County laws: search for the Weld County, Colorado code of ordinances
- Larimer County website: http://www.co.larimer.co.us
- Larimer County laws: search for the Larimer County, Colorado code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 1 | 81% |
| State Senate District 15 | 19% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 63 | 81% |
| State House District 49 | 19% |
Voting precincts
4 voting precincts overlap ZIP 80612. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:80612")
ZIP 80612 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.