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Vallejo, CA Area Codes

Vallejo, California (population 123,287) uses area codes 707 and 369.

Area code707
Area code369
Time zonePacific
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VallejoSanta RosaVacavilleNapaPetalumaRohnert ParkBeniciaWindsorEurekaAmerican CanyonDixonPrunedaleArcataVallejo
Vallejo and nearby cities in area code 707

Carriers with Vallejo numbers

51 prefixes are assigned to the Vallejo exchange: 24% mobile, 20% VoIP and cable, 57% landline.

CarrierPrefixes
AT&T (Pacific Bell)19
Metropcs6
AT&T Mobility6
T-Mobile4
Lumen (Level 3)3
Onvoy (Sinch)3
Verizon Wireless2
Verizon Business (MCImetro)2

Area codes used in Vallejo

Area codePrefixes serving VallejoMain carriers in this code
70750AT&T (Pacific Bell), Onvoy (Sinch), AT&T Mobility
3691AT&T Mobility, Onvoy (Sinch), T-Mobile

Vallejo phone number prefixes

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

Nearby cities in area code 707

Questions

What is the area code for Vallejo, CA?
Vallejo uses 2 area codes: 707 and 369. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Vallejo in?
Vallejo is in the Pacific time zone.