ZIP CodesZIP codes in Gilpin County, Colorado
Gilpin County, Colorado has 3 ZIP codes in this list, from 80422 to 80474. They cover 3 places, among them Black Hawk, Central City and Rollinsville.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 80422 | Black Hawk | 107 | 39.816, -105.475 |
| 80427 | Central City | 14.4 | 39.802, -105.514 |
| 80474 | Rollinsville | 8.3 | 39.917, -105.501 |
The ZIP code areas of Gilpin County add up to about 130 square miles of land (336 sq km) as the Census Bureau draws them. The largest is 80422 (Black Hawk), with 107 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Black Hawk, CO 80422.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.