Search by Phone Number

Search by Address

Phone Lookup For Area Code 510

What is the 510 area code?

State California
Time Zone Pacific Time

The 510 area code is located in the state of California, and according to Intelius data, covers roughly 2,316,473 phone numbers. San Francisco is the largest city within this area code with a population of about 1,664,871.

Have you received a call from a number with a 510 area code? Figure out who is calling you by performing a reverse phone lookup search. Intelius can provide you with a phone report that includes (when available) original line type and carrier, the number owner’s name, last known address and past addresses, age, possible relatives, and more.

Read our blog for more information about area codes!

Top cities in the (510) area code

  1. San Francisco
    County Yukon
    Population 1,664,871
  2. Santa Rosa
    County Contra Costa
    Population 1,156,966

510 Stats

Number of Prefixes
786
Number of Cellphones
1,439,660
Number of Land Lines
876,813

Area Code (510) Prefixes

Prefix
COUNTY
City
CARRIER
TYPE
County Contra Costa
City San Jose
Carrier Verizon Business
Type VoIP
County Contra Costa
City El Sobrante
Carrier AT&T
Type Landline
County Contra Costa
City El Sobrante
Carrier AT&T
Type Landline
County Contra Costa
City San Francisco
Carrier T-Mobile
Type Wireless, PCS, Cellular
County Yukon
City Hayward Depot Court
Carrier Verizon Wireless
Type Landline
County Yukon
City Fremont Adams
Carrier AT&T
Type Landline
County Yukon
City San Francisco
Carrier Windstream
Type Wireless, PCS, Cellular
County Yukon
City San Francisco
Carrier T-Mobile
Type Landline
County Yukon
City San Francisco
Carrier T-Mobile
Type Wireless, PCS, Cellular
County Contra Costa
City San Francisco Bush St
Carrier Verizon Wireless
Type Wireless, PCS, Cellular