Postal reference
ZIP 80305, Colorado
ZIP code 80305 is associated with Boulder in Colorado in the GeoNames postal reference.
Reference details
- State
- Colorado (CO)
- ZIP code
- 80305
- Associated localities
- Boulder
- County names in postal records
- Boulder
- Approximate postal point
- 39.9807, -105.2531
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.