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Phone Numbers in Area Code 510

Area code 510 serves the San Jose Bay Area in California, covering cities like San Jose, Fremont, San Francisco and Richmond. Use this directory to search prefixes, identify carriers, and check if numbers in the 510 area have been reported as spam or fraud.

View Area Code

Area Code 510 Map

Area Code Introduction


Area code 510 is a telephone area code in the North American Numbering Plan (NANP) for the northern part of the East Bay in California. It serves the cities of Oakland, Berkeley, San Leandro, Hayward, Fremont, Richmond, and other parts of Alameda County.

San Jose

Fremont

San Francisco

Richmond

Area code 510 is an economically diverse area, with a mix of industries ranging from technology and finance to manufacturing and retail. The area is home to a number of major corporations, including Oracle, Clorox, and Kaiser Permanente.

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Area Code 510 Overview


2,159,978

Total Population

50.3%

Male Population

49.7%

Female Population

$64,875

Per Capita Income

2.6

Avg. Household Size

1,198,140

Labour Force

66.3%

Labour Force %

6.1%

Unemployment Rate


Prefixes in Area Code 510

677 Entries Found

Prefixes

Carrier Name

Action

(510) 200

Metro PCS

(510) 201

Peerless Network Of California

(510) 202

American Messaging (am)

(510) 204

Pacific Bell

(510) 205

Sprint Spectrum

(510) 206

New Cingular Wireless PCS

(510) 207

New Cingular Wireless PCS

(510) 208

Pacific Bell

(510) 209

Sprint Spectrum

(510) 210

Bandwidth.com Clec

(510) 212

Usa Mobility Wireless

(510) 213

T-mobile Usa

(510) 214

Mci Worldcom Communications, Ca

(510) 215

Pacific Bell

(510) 216

Usa Mobility Wireless

(510) 217

Teleport Communications Group - San Francisco

(510) 218

Usa Mobility Wireless

(510) 219

New Cingular Wireless PCS

(510) 220

New Cingular Wireless PCS

(510) 221

Sprint Spectrum

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Recently Reported


(510) 281 - 8828

I have been getting calls from this number.

(510) 288 - 8308

No one spoke.

(510) 288 - 9214

510-288-9214 called my cell phone.

(510) 400 - 1844

Several local calls leaving no messages and hiding names today. Possibly related to elections? Or the standard jerks attempting to steal ID that call all year.

(510) 462 - 2227

Received a phone call from this number. No message left.

(510) 537 - 0108

The call said it was from 510-537-0108 (listed as a number for a bakery) the partial message said to call this 800-673-3204 number to avoid power disconnection and press 2 to talk to a Representative. Thank you for choosing Pacific Gas and Electric

Several local calls leaving no messages and hiding names today. Possibly related to elections? Or the standard jerks attempting to steal ID that call all year.

(510) 860 - 8888

Got a call from this number. No voice message left.

(510) 876 - 6351

Called, no VM left. Number now blocked.

(510) 937 - 3162

call to my cell, ni msg left. likely spam

(510) 949 - 3442

Robocall recording pitching the fake vehicle warranty scam. (Actual caller ID shows +51-9493442, from Peru)

(510) 984 - 9524

Wondering who is that.

Did you receive any dangerous, unwanted or spam call?