California

Area code 510

Area code 510 covers Oakland and California, plus 12 other places. Got a call from a 510 number? Look it up below.

Cities in area code 510

• Oakland, CA
• Fremont, CA
• Berkeley, CA
• Hayward, CA
• San Leandro, CA
• Alameda, CA
• Union City, CA
• Richmond, CA
• Hercules, CA
• Castro Valley, CA
• Emeryville, CA
• Pinole, CA
• Crockett, CA

Recently reported 510 numbers

No 510 numbers reported yet. If one called you, search it and leave a report.