Lafayette, CO Area Codes
Lafayette is served by area codes 303, 720 and 983. It is in Colorado, Boulder County. About 32,701 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 303, 720, 983 |
| State / province | Colorado |
| County | Boulder County |
| Population | 32,701 |
| ZIP codes | 1 |
| Time zone | Mountain |
| Coordinates | 40.0122, -105.0999 |
What area code is Lafayette in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 303 | Colorado | 3,294,473 | — |
| 720 | Colorado | 3,294,174 | Yes |
| 983 | Colorado | 3,276,231 | Yes |
ZIP codes in the code footprint
Nearby towns and their area codes
Erie 303, 720, 983Louisville 303, 720, 983Broomfield 303, 720, 983Thornton 303, 720, 983Longmont 303, 720, 983Boulder 303, 720, 983Westminster 303, 720, 983Arvada 303, 720, 983
How to dial
Dial 303 + 7 digits for a number in Lafayette, or +1 303 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.