There are 6 zip codes in Washington County, Colorado. The most populated is 80720, located in Akron. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
807202,305Akron
807431,259Otis
80812306Cope
80757176Woodrow
80740119Lindon
8080191Anton

Zip Codes in Washington County, Colorado by Population (2024)