| Primary City | Boulder | |
| Population | 97,385 | |
| State | Colorado | |
| County | Boulder County | |
| Current Time | ||
| Zip Codes | 80301-80310, 80314 | |
| Area Codes | 303 |
Neighbouring Zip Codes
ZIP Code: 80403
Golden, Colorado
ZIP Code: 80007
Arvada, Colorado
ZIP Code: 80006
Arvada, Colorado
ZIP Code: 80234
Denver, Colorado
ZIP Code: 80038
Broomfield, Colorado
ZIP Code: 80023
Broomfield, Colorado
ZIP Code: 80260
Denver, Colorado
ZIP Code: 80439
Evergreen, Colorado
ZIP Code: 80419
Golden, Colorado
ZIP Code: 80026
Lafayette, Colorado
ZIP Code: 80027
Louisville, Colorado
ZIP Code: 80027
Louisville, Colorado
ZIP Code: 80036
Westminster, Colorado
ZIP Code: 80035
Westminster, Colorado
ZIP Code: 80034
Wheat Ridge, Colorado
ZIP Code: 80033
Wheat Ridge, Colorado
ZIP Code: 80516
Erie, Colorado
ZIP Code: 80514
Dacono, Colorado
ZIP Code: 80530
Frederick, Colorado
ZIP Code: 80516
Erie, Colorado
ZIP Code: 80504
Longmont, Colorado
ZIP Code: 80504
Longmont, Colorado
Neighbouring Cities
Superior, Louisville, Lafayette, Broomfield, Longmont, Erie, Golden, Applewood, Arvada, Westminster, Northglenn, Federal Heights, Sherrelwood, Frederick, Wheat Ridge