650 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 650

Map:

Area Code Prefix Usage Primary City Carrier Introduced
650 (650) 200- Landline San Mateo O1 Communications 07/06/1997
650 (650) 201- Wireless San Bruno Sprint Spectrum L.p. 06/30/2001
650 (650) 202- Wireless San Mateo The Telephone Connection Local Services 03/03/2001
650 (650) 204- Landline San Francisco Tw Telecom Of California Lp 05/10/1999
650 (650) 205- Wireless San Bruno Usa Mobility Wireless 08/14/1998
650 (650) 206- Landline Woodside Mpower Communications Corp 02/27/1999
650 (650) 207- Wireless Redwood City Cellco Partnership DBA Verizon Wireless 11/20/1998
650 (650) 208- Wireless Redwood City Cellco Partnership DBA Verizon Wireless 11/20/1998
650 (650) 209- Landline San Jose U.s. Telepacific Corp. 05/10/1999
650 (650) 210- Landline Mountain View Pacific Bell 05/10/1999
650 (650) 212- Landline San Mateo Pacific Bell 05/10/1999
650 (650) 213- Landline Palo Alto Pacific Bell 05/10/1999
650 (650) 214- Landline Mountain View Mci Worldcom Communications, Ca 02/15/2007
650 (650) 215- Landline Mountain View Global Crossing Local Services-ca 05/10/1999
650 (650) 216- Landline Redwood City Pacific Bell 05/10/1999
650 (650) 217- Wireless San Mateo Usa Mobility Wireless 08/14/1998
650 (650) 218- Wireless Brisbane Sprint Spectrum L.p. 08/14/1998
650 (650) 219- Wireless San Bruno Sprint Spectrum L.p. 08/14/1998
650 (650) 220- Wireless San Mateo American Messaging (am) 08/14/1998
650 (650) 221- Wireless Redwood City American Messaging Services 08/14/1998
650 (650) 222- Wireless San Mateo Sprint Spectrum L.p. 11/20/1998
650 (650) 223- Landline Palo Alto Mpower Communications Corp 07/06/1997
650 (650) 224- Wireless Mountain View New Cingular Wireless PCS 11/20/1998
650 (650) 225- Landline San Bruno Pacific Bell 07/06/1997
650 (650) 226- Landline Redwood City Mci Worldcom Communications, Ca 07/06/1997
650 (650) 227- Landline San Mateo Xo California 08/14/1998
650 (650) 228- Landline San Bruno Xo California 08/14/1998
650 (650) 229- Landline Fremont Xo California 08/14/1998
650 (650) 230- Landline Fremont Xo California 08/14/1998
650 (650) 231- Landline Millbrae Xo California 08/14/1998
650 (650) 232- Landline San Carlos Xo California 08/14/1998
650 (650) 233- Landline Palo Alto Pacific Bell 07/06/1997
650 (650) 234- Landline Palo Alto Pacific Bell 07/06/1997
650 (650) 235- Landline San Mateo Brooks Fiber Communications Of California 07/06/1997
650 (650) 236- Landline Palo Alto Pacific Bell 07/06/1997
650 (650) 237- Landline Mountain View Pacific Bell 07/06/1997
650 (650) 238- Landline San Bruno Mci Worldcom Communications, Ca 07/06/1997
650 (650) 239- Landline Millbrae Pac - West Telecomm 08/14/1998
650 (650) 240- Landline San Mateo Pac - West Telecomm 08/14/1998
650 (650) 241- Landline Redwood City Level 3 Communications 08/14/1998
650 (650) 242- Landline San Mateo Level 3 Communications 08/14/1998
650 (650) 243- Landline San Bruno U.s. Telepacific Corp. 02/27/1999
650 (650) 244- Landline San Bruno Pacific Bell 07/06/1997
650 (650) 245- Wireless San Mateo New Cingular Wireless PCS 11/20/1998
650 (650) 246- Landline San Bruno Pacific Bell 07/06/1997
650 (650) 247- Wireless Palo Alto American Messaging Services 11/20/1998
650 (650) 248- Wireless Palo Alto Sprint Spectrum L.p. 06/13/2000
650 (650) 249- Landline Redwood City Pac - West Telecomm 07/22/1999
650 (650) 251- Landline Palo Alto Pacific Bell 07/22/1999
650 (650) 252- Landline Palo Alto Peerless Network Of California 04/13/2012
Area Code: 650
Prefix: (650) 200-
Usage: Landline
Primary City: San Mateo
Carrier: O1 Communications
Introduced: 07/06/1997
Area Code: 650
Prefix: (650) 201-
Usage: Wireless
Primary City: San Bruno
Carrier: Sprint Spectrum L.p.
Introduced: 06/30/2001
Area Code: 650
Prefix: (650) 202-
Usage: Wireless
Primary City: San Mateo
Carrier: The Telephone Connection Local Services
Introduced: 03/03/2001
Area Code: 650
Prefix: (650) 204-
Usage: Landline
Primary City: San Francisco
Carrier: Tw Telecom Of California Lp
Introduced: 05/10/1999
Area Code: 650
Prefix: (650) 205-
Usage: Wireless
Primary City: San Bruno
Carrier: Usa Mobility Wireless
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 206-
Usage: Landline
Primary City: Woodside
Carrier: Mpower Communications Corp
Introduced: 02/27/1999
Area Code: 650
Prefix: (650) 207-
Usage: Wireless
Primary City: Redwood City
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 11/20/1998
Area Code: 650
Prefix: (650) 208-
Usage: Wireless
Primary City: Redwood City
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 11/20/1998
Area Code: 650
Prefix: (650) 209-
Usage: Landline
Primary City: San Jose
Carrier: U.s. Telepacific Corp.
Introduced: 05/10/1999
Area Code: 650
Prefix: (650) 210-
Usage: Landline
Primary City: Mountain View
Carrier: Pacific Bell
Introduced: 05/10/1999
Area Code: 650
Prefix: (650) 212-
Usage: Landline
Primary City: San Mateo
Carrier: Pacific Bell
Introduced: 05/10/1999
Area Code: 650
Prefix: (650) 213-
Usage: Landline
Primary City: Palo Alto
Carrier: Pacific Bell
Introduced: 05/10/1999
Area Code: 650
Prefix: (650) 214-
Usage: Landline
Primary City: Mountain View
Carrier: Mci Worldcom Communications, Ca
Introduced: 02/15/2007
Area Code: 650
Prefix: (650) 215-
Usage: Landline
Primary City: Mountain View
Carrier: Global Crossing Local Services-ca
Introduced: 05/10/1999
Area Code: 650
Prefix: (650) 216-
Usage: Landline
Primary City: Redwood City
Carrier: Pacific Bell
Introduced: 05/10/1999
Area Code: 650
Prefix: (650) 217-
Usage: Wireless
Primary City: San Mateo
Carrier: Usa Mobility Wireless
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 218-
Usage: Wireless
Primary City: Brisbane
Carrier: Sprint Spectrum L.p.
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 219-
Usage: Wireless
Primary City: San Bruno
Carrier: Sprint Spectrum L.p.
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 220-
Usage: Wireless
Primary City: San Mateo
Carrier: American Messaging (am)
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 221-
Usage: Wireless
Primary City: Redwood City
Carrier: American Messaging Services
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 222-
Usage: Wireless
Primary City: San Mateo
Carrier: Sprint Spectrum L.p.
Introduced: 11/20/1998
Area Code: 650
Prefix: (650) 223-
Usage: Landline
Primary City: Palo Alto
Carrier: Mpower Communications Corp
Introduced: 07/06/1997
Area Code: 650
Prefix: (650) 224-
Usage: Wireless
Primary City: Mountain View
Carrier: New Cingular Wireless PCS
Introduced: 11/20/1998
Area Code: 650
Prefix: (650) 225-
Usage: Landline
Primary City: San Bruno
Carrier: Pacific Bell
Introduced: 07/06/1997
Area Code: 650
Prefix: (650) 226-
Usage: Landline
Primary City: Redwood City
Carrier: Mci Worldcom Communications, Ca
Introduced: 07/06/1997
Area Code: 650
Prefix: (650) 227-
Usage: Landline
Primary City: San Mateo
Carrier: Xo California
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 228-
Usage: Landline
Primary City: San Bruno
Carrier: Xo California
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 229-
Usage: Landline
Primary City: Fremont
Carrier: Xo California
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 230-
Usage: Landline
Primary City: Fremont
Carrier: Xo California
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 231-
Usage: Landline
Primary City: Millbrae
Carrier: Xo California
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 232-
Usage: Landline
Primary City: San Carlos
Carrier: Xo California
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 233-
Usage: Landline
Primary City: Palo Alto
Carrier: Pacific Bell
Introduced: 07/06/1997
Area Code: 650
Prefix: (650) 234-
Usage: Landline
Primary City: Palo Alto
Carrier: Pacific Bell
Introduced: 07/06/1997
Area Code: 650
Prefix: (650) 235-
Usage: Landline
Primary City: San Mateo
Carrier: Brooks Fiber Communications Of California
Introduced: 07/06/1997
Area Code: 650
Prefix: (650) 236-
Usage: Landline
Primary City: Palo Alto
Carrier: Pacific Bell
Introduced: 07/06/1997
Area Code: 650
Prefix: (650) 237-
Usage: Landline
Primary City: Mountain View
Carrier: Pacific Bell
Introduced: 07/06/1997
Area Code: 650
Prefix: (650) 238-
Usage: Landline
Primary City: San Bruno
Carrier: Mci Worldcom Communications, Ca
Introduced: 07/06/1997
Area Code: 650
Prefix: (650) 239-
Usage: Landline
Primary City: Millbrae
Carrier: Pac - West Telecomm
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 240-
Usage: Landline
Primary City: San Mateo
Carrier: Pac - West Telecomm
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 241-
Usage: Landline
Primary City: Redwood City
Carrier: Level 3 Communications
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 242-
Usage: Landline
Primary City: San Mateo
Carrier: Level 3 Communications
Introduced: 08/14/1998
Area Code: 650
Prefix: (650) 243-
Usage: Landline
Primary City: San Bruno
Carrier: U.s. Telepacific Corp.
Introduced: 02/27/1999
Area Code: 650
Prefix: (650) 244-
Usage: Landline
Primary City: San Bruno
Carrier: Pacific Bell
Introduced: 07/06/1997
Area Code: 650
Prefix: (650) 245-
Usage: Wireless
Primary City: San Mateo
Carrier: New Cingular Wireless PCS
Introduced: 11/20/1998
Area Code: 650
Prefix: (650) 246-
Usage: Landline
Primary City: San Bruno
Carrier: Pacific Bell
Introduced: 07/06/1997
Area Code: 650
Prefix: (650) 247-
Usage: Wireless
Primary City: Palo Alto
Carrier: American Messaging Services
Introduced: 11/20/1998
Area Code: 650
Prefix: (650) 248-
Usage: Wireless
Primary City: Palo Alto
Carrier: Sprint Spectrum L.p.
Introduced: 06/13/2000
Area Code: 650
Prefix: (650) 249-
Usage: Landline
Primary City: Redwood City
Carrier: Pac - West Telecomm
Introduced: 07/22/1999
Area Code: 650
Prefix: (650) 251-
Usage: Landline
Primary City: Palo Alto
Carrier: Pacific Bell
Introduced: 07/22/1999
Area Code: 650
Prefix: (650) 252-
Usage: Landline
Primary City: Palo Alto
Carrier: Peerless Network Of California
Introduced: 04/13/2012