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Granite Bay, CA Area Codes

Granite Bay, California (population 21,378) uses area codes 916 and 279.

Area code916
Area code279
Time zonePacific
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Granite Bay has no telephone exchange of its own in NANPA records; it is served by the Folsom exchange about 10.7 km away.

Granite BaySacramentoElk GroveRosevilleArden-ArcadeFolsomRancho CordovaCitrus HeightsCarmichaelRocklinLincolnWest SacramentoEl Dorado HillsGranite Bay
Granite Bay and nearby cities in area code 916

Carriers with Granite Bay numbers

73 prefixes are assigned to the Folsom exchange: 19% mobile, 36% VoIP and cable, 45% landline.

CarrierPrefixes
AT&T (Pacific Bell)21
Onvoy (Sinch)9
Bandwidth7
T-Mobile5
Verizon Wireless5
Verizon Business (MCImetro)5
AT&T Mobility4
Metropcs4

Area codes used in Granite Bay

Area codePrefixes serving Granite BayMain carriers in this code
91657AT&T (Pacific Bell), AT&T Mobility, Verizon Wireless
27916Onvoy (Sinch), Fractel, T-Mobile

Granite Bay phone number prefixes

Numbers starting with these first six digits were originally assigned to the Folsom exchange.

Nearby cities in area code 916

Questions

What is the area code for Granite Bay, CA?
Granite Bay uses 2 area codes: 916 and 279. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Granite Bay in?
Granite Bay is in the Pacific time zone.