Area Code 650
San Mateo, California - Covers 467K phone records in our database
650
San Mateo
California
467K
About Area Code 650
Area code 650 is a telephone area code serving San Mateo and surrounding areas in California. Our database contains 467K phone records associated with this area code.
Area code 650 covers the following areas:
| City | State | Records |
|---|---|---|
| San Mateo | California | 466K |
| Albuquerque | New Mexico | 318 |
| Henderson | Nevada | 144 |
How to Use Area Code 650
To call a phone number with area code 650, dial 1-650-XXX-XXXX from within the United States. For international calls to this area code, dial your country's exit code followed by 1-650 and the 7-digit local number.
If you've received an unknown call from area code 650, you can use our reverse phone lookup tool to identify the caller.