ZIP Code 80306
Boulder, Colorado
ZIP Code Information
ZIP code 80306 is the delivery code the USPS assigns to Boulder, Colorado. The ZIP lies within Boulder County. Clocks here follow the America/Denver time zone (UTC-6).
What you can do with ZIP code 80306
- Write a mailing address: Boulder, CO 80306. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
Full mapNearby ZIP Codes
Radius search| ZIP Code | City | Distance | |
|---|---|---|---|
| 80455 | Jamestown | 1.5 km | Distance |
| 80307 | Boulder | 1.9 km | Distance |
| 80314 | Boulder | 1.9 km | Distance |
| 80308 | Boulder | 8.3 km | Distance |
| 80481 | Ward | 11 km | Distance |
| 80304 | Boulder | 11.6 km | Distance |
| 80302 | Boulder | 12.7 km | Distance |
| 80309 | Boulder | 13.7 km | Distance |
| 80310 | Boulder | 13.7 km | Distance |
| 80301 | Boulder | 15.6 km | Distance |
Nearby Cities
Jamestown, Colorado
(1.5 km)
Ward, Colorado
(11 km)
Frequently Asked Questions
ZIP code 80306 is located in Boulder, Colorado.
ZIP code 80306 is in Boulder county, Colorado.
ZIP code 80306 is in the America/Denver timezone.