What area code is San Mateo, CA?
| City | San Mateo, CA |
|---|---|
| State | California |
| Area code | 650 |
| Time zone | Pacific Time |
| Phone prefixes | 126 in our data |
Look up a San Mateo number
About area code 650
| Area code | Also covers |
|---|---|
| 650 | Palo Alto, San Mateo, Mountain View and South San Francisco |
Other places in area code 650
- Palo Alto, CA
- Mountain View, CA
- South San Francisco, CA
- Redwood City, CA
- San Carlos, CA
- Los Altos, CA
- Burlingame, CA
- Half Moon Bay, CA
- Pacifica, CA
- San Francisco, CA
- Pescadero, CA
- Daly City, CA
- Menlo Park, CA
Questions
- What is the area code for San Mateo, California?
- San Mateo uses area code 650.
- What time zone is San Mateo in?
- San Mateo is in Pacific Time.
- Do I need to dial the area code for a local call in San Mateo?
- Usually yes. Most of the US and Canada now uses 10-digit local dialing, so it’s safest to include 650.
- How do I call San Mateo from another country?
- Dial your country’s exit code (011 from most places, 00 from Europe), then 1, then the area code and number: +1 650 XXX XXXX.