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Where Is 650 Area Code?

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Database Updated: May 9, 2025
California Phone Number Lookups
Where Is 650 Area Code?
Cities in 650 Area Code
  • San Mateo
  • Daly City
  • Redwood City
  • Mountain View
  • South San Francisco
  • Palo Alto
  • San Bruno
  • Pacifica
  • Menlo Park
  • Foster City
  • Burlingame
  • Los Altos
  • San Carlos
  • East Palo Alto
  • Belmont
  • Millbrae
  • North Fair Oaks
  • Stanford
  • Half Moon Bay
  • Hillsborough
  • Los Altos Hills
  • Atherton
  • El Granada
  • Woodside
  • Portola Valley
  • Emerald Lake Hills
  • Broadmoor
  • Highlands-Baywood Park
  • West Menlo Park
  • Loyola
  • Moss Beach
  • Cupertino
  • Montara
  • Colma
  • Brisbane
  • Ladera
  • La Honda
  • Pescadero
  • Loma Mar
Counties in 650 Area Code
  • San Mateo
  • Santa Clara
Prefix Codes for Area Code 650
  • (650) 200
  • (650) 201
  • (650) 202
  • (650) 204
  • (650) 205
  • (650) 206
  • (650) 207
  • (650) 208
  • (650) 209
  • (650) 210
  • (650) 212
  • (650) 213
  • (650) 214
  • (650) 215
  • (650) 216
  • (650) 217
  • (650) 218
  • (650) 219
  • (650) 220
  • (650) 221
  • (650) 222
  • (650) 223
  • (650) 224
  • (650) 225
  • (650) 226
  • (650) 227
  • (650) 228
  • (650) 229
  • (650) 230
  • (650) 231
  • (650) 232
  • (650) 233
  • (650) 234
  • (650) 235
  • (650) 236
  • (650) 237
  • (650) 238
  • (650) 239
  • (650) 240
  • (650) 241
California Area Codes
  • 209
  • 213
  • 279
  • 310
  • 323
  • 341
  • 408
  • 415
  • 424
  • 442
  • 510
  • 530
  • 559
  • 562
  • 619
  • 626
  • 628
  • 650
  • 657
  • 661
  • 669
  • 707
  • 714
  • 747
  • 760
  • 805
  • 818
  • 820
  • 831
  • 840
  • 858
  • 909
  • 916
  • 925
  • 949
  • 951
California Phone Numbers
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