510 Area Code

State: California

Major City: Sacramento

Admission to Statehood:
September 9, 1850 (31st State)
Constitution:
California's Constitution , 31st State
Nickname:
Golden State
Population (2013):
38,332,521; Rank: 1 of 50 | Population Quick Facts

Area:

Area: 163,707 sq.mi (423,999 sq.km.), 3rd
Land: 155,973 sq.mi. (403,969 sq.km.), 3rd
Water: 7,734 sq.mi. (20,031 sq.km.), 6th
Coastline: 840 mi. (1,352 km.), 3rd
Shoreline: 3,427 mi. (5,515 km.), 5th

Area Code 510

Map:

Area Code	Prefix	Usage	Primary City	Carrier	Introduced
510	(510) 200-	Wireless	Hayward	Metro PCS	11/12/2008
510	(510) 201-	Landline	Oakland	Peerless Network Of California	02/14/2009
510	(510) 202-	Wireless	Oakland	American Messaging (am)	02/11/1995
510	(510) 204-	Landline	Berkeley	Pacific Bell	02/04/1994
510	(510) 205-	Wireless	San Francisco	Sprint Spectrum L.p.	02/27/1999
510	(510) 206-	Wireless	Oakland	New Cingular Wireless PCS	07/04/1995
510	(510) 207-	Wireless	Oakland	New Cingular Wireless PCS	07/04/1995
510	(510) 208-	Landline	Oakland	Pacific Bell	02/04/1994
510	(510) 209-	Wireless	Hayward	Sprint Spectrum L.p.	06/30/2001
510	(510) 210-	Landline	San Francisco	Bandwidth.com Clec	01/04/2013
510	(510) 212-	Wireless	Fremont	Usa Mobility Wireless	07/06/1997
510	(510) 213-	Wireless	Oakland	T-mobile Usa	09/19/2002
510	(510) 214-	Landline	San Francisco	Mci Worldcom Communications, Ca	04/15/1996
510	(510) 215-	Landline	Richmond	Pacific Bell	02/04/1994
510	(510) 216-	Wireless	Fremont	Usa Mobility Wireless	10/13/1999
510	(510) 217-	Landline	San Francisco	Teleport Communications Group - San Francisco	04/15/1996
510	(510) 218-	Wireless	Fremont	Usa Mobility Wireless	07/04/1995
510	(510) 219-	Wireless	Oakland	New Cingular Wireless PCS	07/04/1995
510	(510) 220-	Wireless	Oakland	New Cingular Wireless PCS	02/04/1994
510	(510) 221-	Wireless	Oakland	Sprint Spectrum L.p.	02/08/2007
510	(510) 222-	Landline	El Sobrante	Pacific Bell	02/04/1994
510	(510) 223-	Landline	El Sobrante	Pacific Bell	02/04/1994
510	(510) 224-	Wireless	Hercules	Sprint Spectrum L.p.	10/18/2001
510	(510) 225-	Landline	San Francisco	Allegiance Telecom	07/22/1999
510	(510) 226-	Landline	Fremont	Pacific Bell	02/04/1994
510	(510) 227-	Landline	Oakland	Tw Telecom Of California Lp	07/22/1999
510	(510) 228-	Landline	Oakland	Pac - West Telecomm	07/22/1999
510	(510) 229-	Landline	Oakland	Pacific Bell	07/22/1999
510	(510) 230-	Wireless	Richmond	T-mobile Usa	02/15/2007
510	(510) 231-	Landline	Richmond	Pacific Bell	02/04/1994
510	(510) 232-	Landline	Richmond	Pacific Bell	02/04/1994
510	(510) 233-	Landline	Richmond	Pacific Bell	02/04/1994
510	(510) 234-	Landline	Richmond	Pacific Bell	02/04/1994
510	(510) 235-	Landline	Richmond	Pacific Bell	02/04/1994
510	(510) 236-	Landline	Richmond	Pacific Bell	02/04/1994
510	(510) 237-	Landline	Richmond	Pacific Bell	02/04/1994
510	(510) 238-	Landline	Oakland	Pacific Bell	02/04/1994
510	(510) 239-	Landline	Oakland	Mpower Communications Corp	04/15/1996
510	(510) 240-	Landline	Union City	Tw Telecom Of California Lp	05/10/1999
510	(510) 242-	Landline	Richmond	Pacific Bell	02/04/1994
510	(510) 243-	Landline	El Sobrante	Pacific Bell	02/04/1994
510	(510) 244-	Landline	Hayward	Bandwidth.com Clec	07/25/2011
510	(510) 245-	Landline	Hercules	Pacific Bell	02/04/1994
510	(510) 246-	Wireless	Hayward	Cellco Partnership DBA Verizon Wireless	08/09/2011
510	(510) 247-	Landline	Hayward	Pacific Bell	02/04/1994
510	(510) 248-	Landline	Fremont	Pac - West Telecomm	10/31/2000
510	(510) 249-	Landline	Fremont	Pacific Bell	02/04/1994
510	(510) 250-	Landline	Oakland	Broadwing Communications	11/20/1998
510	(510) 251-	Landline	Oakland	Pacific Bell	02/04/1994
510	(510) 252-	Landline	Fremont	Pacific Bell	02/04/1994

Area Code: 510
Prefix: (510) 200-
Usage: Wireless
Primary City: Hayward
Carrier: Metro PCS
Introduced: 11/12/2008

Area Code: 510
Prefix: (510) 201-
Usage: Landline
Primary City: Oakland
Carrier: Peerless Network Of California
Introduced: 02/14/2009

Area Code: 510
Prefix: (510) 202-
Usage: Wireless
Primary City: Oakland
Carrier: American Messaging (am)
Introduced: 02/11/1995

Area Code: 510
Prefix: (510) 204-
Usage: Landline
Primary City: Berkeley
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 205-
Usage: Wireless
Primary City: San Francisco
Carrier: Sprint Spectrum L.p.
Introduced: 02/27/1999

Area Code: 510
Prefix: (510) 206-
Usage: Wireless
Primary City: Oakland
Carrier: New Cingular Wireless PCS
Introduced: 07/04/1995

Area Code: 510
Prefix: (510) 207-
Usage: Wireless
Primary City: Oakland
Carrier: New Cingular Wireless PCS
Introduced: 07/04/1995

Area Code: 510
Prefix: (510) 208-
Usage: Landline
Primary City: Oakland
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 209-
Usage: Wireless
Primary City: Hayward
Carrier: Sprint Spectrum L.p.
Introduced: 06/30/2001

Area Code: 510
Prefix: (510) 210-
Usage: Landline
Primary City: San Francisco
Carrier: Bandwidth.com Clec
Introduced: 01/04/2013

Area Code: 510
Prefix: (510) 212-
Usage: Wireless
Primary City: Fremont
Carrier: Usa Mobility Wireless
Introduced: 07/06/1997

Area Code: 510
Prefix: (510) 213-
Usage: Wireless
Primary City: Oakland
Carrier: T-mobile Usa
Introduced: 09/19/2002

Area Code: 510
Prefix: (510) 214-
Usage: Landline
Primary City: San Francisco
Carrier: Mci Worldcom Communications, Ca
Introduced: 04/15/1996

Area Code: 510
Prefix: (510) 215-
Usage: Landline
Primary City: Richmond
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 216-
Usage: Wireless
Primary City: Fremont
Carrier: Usa Mobility Wireless
Introduced: 10/13/1999

Area Code: 510
Prefix: (510) 217-
Usage: Landline
Primary City: San Francisco
Carrier: Teleport Communications Group - San Francisco
Introduced: 04/15/1996

Area Code: 510
Prefix: (510) 218-
Usage: Wireless
Primary City: Fremont
Carrier: Usa Mobility Wireless
Introduced: 07/04/1995

Area Code: 510
Prefix: (510) 219-
Usage: Wireless
Primary City: Oakland
Carrier: New Cingular Wireless PCS
Introduced: 07/04/1995

Area Code: 510
Prefix: (510) 220-
Usage: Wireless
Primary City: Oakland
Carrier: New Cingular Wireless PCS
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 221-
Usage: Wireless
Primary City: Oakland
Carrier: Sprint Spectrum L.p.
Introduced: 02/08/2007

Area Code: 510
Prefix: (510) 222-
Usage: Landline
Primary City: El Sobrante
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 223-
Usage: Landline
Primary City: El Sobrante
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 224-
Usage: Wireless
Primary City: Hercules
Carrier: Sprint Spectrum L.p.
Introduced: 10/18/2001

Area Code: 510
Prefix: (510) 225-
Usage: Landline
Primary City: San Francisco
Carrier: Allegiance Telecom
Introduced: 07/22/1999

Area Code: 510
Prefix: (510) 226-
Usage: Landline
Primary City: Fremont
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 227-
Usage: Landline
Primary City: Oakland
Carrier: Tw Telecom Of California Lp
Introduced: 07/22/1999

Area Code: 510
Prefix: (510) 228-
Usage: Landline
Primary City: Oakland
Carrier: Pac - West Telecomm
Introduced: 07/22/1999

Area Code: 510
Prefix: (510) 229-
Usage: Landline
Primary City: Oakland
Carrier: Pacific Bell
Introduced: 07/22/1999

Area Code: 510
Prefix: (510) 230-
Usage: Wireless
Primary City: Richmond
Carrier: T-mobile Usa
Introduced: 02/15/2007

Area Code: 510
Prefix: (510) 231-
Usage: Landline
Primary City: Richmond
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 232-
Usage: Landline
Primary City: Richmond
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 233-
Usage: Landline
Primary City: Richmond
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 234-
Usage: Landline
Primary City: Richmond
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 235-
Usage: Landline
Primary City: Richmond
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 236-
Usage: Landline
Primary City: Richmond
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 237-
Usage: Landline
Primary City: Richmond
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 238-
Usage: Landline
Primary City: Oakland
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 239-
Usage: Landline
Primary City: Oakland
Carrier: Mpower Communications Corp
Introduced: 04/15/1996

Area Code: 510
Prefix: (510) 240-
Usage: Landline
Primary City: Union City
Carrier: Tw Telecom Of California Lp
Introduced: 05/10/1999

Area Code: 510
Prefix: (510) 242-
Usage: Landline
Primary City: Richmond
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 243-
Usage: Landline
Primary City: El Sobrante
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 244-
Usage: Landline
Primary City: Hayward
Carrier: Bandwidth.com Clec
Introduced: 07/25/2011

Area Code: 510
Prefix: (510) 245-
Usage: Landline
Primary City: Hercules
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 246-
Usage: Wireless
Primary City: Hayward
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 08/09/2011

Area Code: 510
Prefix: (510) 247-
Usage: Landline
Primary City: Hayward
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 248-
Usage: Landline
Primary City: Fremont
Carrier: Pac - West Telecomm
Introduced: 10/31/2000

Area Code: 510
Prefix: (510) 249-
Usage: Landline
Primary City: Fremont
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 250-
Usage: Landline
Primary City: Oakland
Carrier: Broadwing Communications
Introduced: 11/20/1998

Area Code: 510
Prefix: (510) 251-
Usage: Landline
Primary City: Oakland
Carrier: Pacific Bell
Introduced: 02/04/1994

Area Code: 510
Prefix: (510) 252-
Usage: Landline
Primary City: Fremont
Carrier: Pacific Bell
Introduced: 02/04/1994