Boundary Atlas

ZIP code 80549: Wellington, CO

ZIP code 80549 is in Wellington (82% of residents), in Larimer County (98%) and Weld County (2.0%), Colorado. 18% of its residents live outside city limits. It is in Colorado's 4th congressional district (92%) and Colorado's 2nd congressional district (7.8%). Its state senate districts are State Senate District 15 (98%), State Senate District 1 (1.5%) and State Senate District 23 (0.6%); its state house districts are State House District 65 (88%), State House District 49 (10%) and State House District 63 (2.0%).

13,530residents (2020 Census)
187.1 sq miland area
1cities and towns
2congressional districts
10voting precincts

See it on the mapAll of Colorado

City and county

City or townShare of ZIP residents
Wellington82%

CountyShare of ZIP residents
Larimer County98%
Weld County2.0%

Town or county subdivisionShare of ZIP residents
Timnath-Wellington CCD98%
Ault CCD2.0%

Congressional districts

Congressional districtShare of ZIP residents
Colorado's 4th congressional district (CO-04)92%
Colorado's 2nd congressional district (CO-02)7.8%

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

OfficeMemberContactShare of residents
U.S. Representative (CO-04)Lauren Boebert (R)202-225-476192%
U.S. Representative (CO-02)Joe Neguse (D)202-225-21617.8%
U.S. SenatorJohn W. Hickenlooper (D)202-224-5941 · contact formstatewide
U.S. SenatorMichael F. Bennet (D)202-224-5852 · contact formstatewide
State Senator (State Senate District 15)Janice Marchman (Democratic)98%
State Senator (State Senate District 1)Byron Pelton (R)1.5%
State Senator (State Senate District 23)Barbara Kirkmeyer (R)0.6%
State Representative (State House District 65)Lori Garcia Sander (R)88%
State Representative (State House District 49)Lesley Smith (Democratic)10%
State Representative (State House District 63)Dusty Johnson (R)2.0%

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 ZIP residents
State Senate District 1598%
State Senate District 11.5%
State Senate District 230.6%

State house districtShare of ZIP residents
State House District 6588%
State House District 4910%
State House District 632.0%

Voting precincts

10 voting precincts overlap ZIP 80549. Map them, with each precinct's share of the ZIP's residents.

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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:80549")

ZIP 80549 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.