Boundary Atlas

ZIP code 80137: Watkins, CO

ZIP code 80137 is in Watkins (54% of residents) and Aurora (3.6%), in Arapahoe County (55%) and Adams County (45%), Colorado. 42% of its residents live outside city limits. It is in Colorado's 4th congressional district (67%) and Colorado's 6th congressional district (33%). Its state senate districts are State Senate District 28 (98%) and State Senate District 27 (1.7%); its state house districts are State House District 56 (63%) and State House District 36 (37%).

1,250residents (2020 Census)
108.8 sq miland area
2cities and towns
2congressional districts
10voting precincts

See it on the mapAll of Colorado

City and county

City or townShare of ZIP residents
Watkins54%
Aurora3.6%

CountyShare of ZIP residents
Arapahoe County55%
Adams County45%

Town or county subdivisionShare of ZIP residents
East Arapahoe CCD55%
East Adams CCD35%
North Aurora CCD10%

Congressional districts

Congressional districtShare of ZIP residents
Colorado's 4th congressional district (CO-04)67%
Colorado's 6th congressional district (CO-06)33%

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)202-225-476167%
U.S. Representative (CO-06)Jason Crow (D)202-225-788233%
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 28)Mike Weissman (Democratic)98%
State Senator (State Senate District 27)Tom Sullivan (Democratic)1.7%
State Representative (State House District 56)Chris Richardson (R)63%
State Representative (State House District 36)Michael Carter (Democratic)37%

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 2898%
State Senate District 271.7%

State house districtShare of ZIP residents
State House District 5663%
State House District 3637%

Voting precincts

10 voting precincts overlap ZIP 80137. 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:80137")

ZIP 80137 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.