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Isla Vista, CA Area Codes

Isla Vista, California (population 13,717) uses area codes 805 and 820.

Area code805
Area code820
Time zonePacific
Local time now…

Isla Vista has no telephone exchange of its own in NANPA records; it is served by the Santa Barbara exchange about 13.5 km away.

Isla VistaOxnardSimi ValleyThousand OaksSanta MariaSan BuenaventuraSanta BarbaraCamarilloSan Luis ObispoLompocMoorparkGoletaSanta PaulaIsla Vista
Isla Vista and nearby cities in area code 805

Carriers with Isla Vista numbers

94 prefixes are assigned to the Santa Barbara exchange: 29% mobile, 17% VoIP and cable, 54% landline.

CarrierPrefixes
Frontier37
AT&T Mobility12
Verizon Wireless9
T-Mobile5
Metropcs3
Onvoy (Sinch)3
Lumen (Level 3)3
Bandwidth2

Area codes used in Isla Vista

Area codePrefixes serving Isla VistaMain carriers in this code
80586Frontier, AT&T (Pacific Bell), Verizon Wireless
8208Fractel, AT&T Mobility, Onvoy (Sinch)

Isla Vista phone number prefixes

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

Nearby cities in area code 805

Questions

What is the area code for Isla Vista, CA?
Isla Vista uses 2 area codes: 805 and 820. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Isla Vista in?
Isla Vista is in the Pacific time zone.