What area code is 510?
The 510 Area Code is located in the state of California. Area Code 510 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 7,927,000 unique phone numbers and 3,529,307 individuals near the cities of Oakland, Fremont, and Hayward. Cities Located in the 510 Area Code
DA: 93 PA: 62 MOZ Rank: 96