510 Area Code Phone Numbers

Where is Area Code 510?

The 510 area code is assigned to California. Area code 510 is one of 0 three-digit telephone area codes in the U.S. It covers approximately 0 unique phone numbers and 0 individuals near the cities of Oakland,Fremont,Hayward.

Major City:Oakland
Current Time: 30:51pm

Major Cities in 510 Area Code

  • Oakland
  • Fremont
  • Hayward
  • Berkeley
  • Richmond
  • San Leandro
  • Alameda
  • Union City
Area Code 510 Map
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