Area codes in Daly City, California
Daly City, California uses area code 650. The main Daly City area code is 650.
Area codes serving Daly City
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Nearby cities
- San Francisco area codes
- Alameda area codes
- San Mateo area codes
- Oakland area codes
- Berkeley area codes
- San Leandro area codes
- San Rafael area codes
- Hayward area codes
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.