Boundary Atlas

ZIP code 80651: Platteville, CO

ZIP code 80651 is in Platteville (59% of residents) and Mead (2.0%), in Weld County, Colorado. 39% of its residents live outside city limits. It is in Colorado's 8th congressional district. Its state senate districts are State Senate District 13 (76%), State Senate District 23 (14%) and State Senate District 1 (9.7%); its state house districts are State House District 48 (91%), State House District 64 (8.3%) and State House District 19 (1.2%).

4,987residents (2020 Census)
95.0 sq miland area
4cities and towns
1congressional district
10voting precincts

See it on the mapAll of Colorado

City and county

City or townShare of ZIP residents
Platteville59%
Mead2.0%
Gilcrest0.6%
Milliken0.1%

CountyShare of ZIP residents
Weld County100%

Town or county subdivisionShare of ZIP residents
Platteville CCD83%
Johnstown-Milliken CCD9.6%
La Salle-Gilcrest CCD7.5%

Congressional district

Congressional districtShare of ZIP residents
Colorado's 8th congressional district (CO-08)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CO-08)Gabe Evans (R)202-225-5625100%
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 13)Scott Bright (R)76%
State Senator (State Senate District 23)Barbara Kirkmeyer (R)14%
State Senator (State Senate District 1)Byron Pelton (R)9.7%
State Representative (State House District 48)Carlos Barron (R)91%
State Representative (State House District 64)Scott Slaugh (R)8.3%
State Representative (State House District 19)Dan Woog (R)1.2%

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 1376%
State Senate District 2314%
State Senate District 19.7%

State house districtShare of ZIP residents
State House District 4891%
State House District 648.3%
State House District 191.2%

Voting precincts

10 voting precincts overlap ZIP 80651. Map them, with each precinct's share of the ZIP's residents.

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ZIP 80651 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.