ZIP Code 80305 – Boulder, Colorado
The 80305 ZIP Code belongs to Boulder, Colorado. The population in this 80305 ZIP code is 16,101. The latitude is 39.97733 and longitude is -105.24877 in 80305 Boulder, Colorado. The time zone for this 80305 ZIP code is America/Denver.
| City | Boulder |
| Zip Code | 80305 |
| State | Colorado |
| County | Boulder |
| Population | 16,101 |
| Latitude | 39.97733 |
| Longitude | -105.24877 |
| Time Zone | America/Denver |