What is the area code for Vineyard, CA?

Vineyard 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 Vineyard in?

Vineyard is in the Pacific time zone.

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Vineyard, California (population 42,645) uses area codes 916 and 279.

Area code916

Area code279

Time zonePacific

Local time now…

Vineyard has no telephone exchange of its own in NANPA records; it is served by the Elk Grove exchange about 8.5 km away.

Vineyard and nearby cities in area code 916

56 prefixes are assigned to the Elk Grove exchange: 27% mobile, 20% VoIP and cable, 54% landline.

Area code	Prefixes serving Vineyard	Main carriers in this code
916	44	AT&T (Pacific Bell), AT&T Mobility, Verizon Wireless
279	12	Onvoy (Sinch), Fractel, T-Mobile

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

What is the area code for Vineyard, CA?: Vineyard 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 Vineyard in?: Vineyard is in the Pacific time zone.