Boundary Atlas

ZIP code 80134: Parker, CO

ZIP code 80134 is in Parker (47% of residents), The Pinery (15%), Stonegate (12%), Sierra Ridge (4.6%), Meridian Village (4.2%), Stepping Stone (3.6%) and Meridian (2.7%), in Douglas County, Colorado. 11% of its residents live outside city limits. It is in Colorado's 4th congressional district. Its state senate districts are State Senate District 2 (82%), State Senate District 30 (15%) and State Senate District 4 (2.7%); its state house districts are State House District 44 (80%), State House District 45 (15%) and State House District 39 (4.9%).

76,369residents (2020 Census)
57.3 sq miland area
9cities and towns
1congressional district
47voting precincts

See it on the mapAll of Colorado

City and county

City or townShare of ZIP residents
Parker47%
The Pinery15%
Stonegate12%
Sierra Ridge4.6%
Meridian Village4.2%
Stepping Stone3.6%
Meridian2.7%
Grand View Estates0.9%
Lone Tree0.1%

CountyShare of ZIP residents
Douglas County100%

Town or county subdivisionShare of ZIP residents
Parker CCD100%

Congressional district

Congressional districtShare of ZIP residents
Colorado's 4th congressional district (CO-04)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CO-04)Lauren Boebert (R)202-225-4761100%
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 2)Lisa Frizell (R)82%
State Senator (State Senate District 30)John Carson (R)15%
State Senator (State Senate District 4)Mark Baisley (R)2.7%
State Representative (State House District 44)Tony Hartsook (R)80%
State Representative (State House District 45)Max Brooks (R)15%
State Representative (State House District 39)Brandi Bradley (R)4.9%

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 282%
State Senate District 3015%
State Senate District 42.7%

State house districtShare of ZIP residents
State House District 4480%
State House District 4515%
State House District 394.9%

Voting precincts

47 voting precincts overlap ZIP 80134. 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:80134")

ZIP 80134 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.