There are 3 zip codes in Gilpin County, Colorado. The most populated is 80422, located in Black Hawk. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
804224,347Black Hawk
80427686Central City
80474189Rollinsville
showing: 3 rows

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