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.

State:California
Major City:Oakland
Timezone:Pacific
Current Time: 30:51pm

Major Cities in 510 Area Code

  • Oakland
  • Fremont
  • Hayward
  • Berkeley
  • Richmond
  • San Leandro
  • Alameda
  • Union City
Area Code 510 Map
Show on Map
map
PrefixUsagePrimary CityCarrierIntroduced