Kathleen Martinez (Postmaster)
kathleen.p.martinez@usps.gov
145 Clear Creek
Black Hawk, CO 80422
Black Hawk, CO 80422
The Black Hawk Post Office is located in the state of Colorado within Gilpin County. This location serves 4,326 Black Hawk residents with a median income of $62,262. It's estimated that approximately 6,905 packages pass through this post office each year.