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Fountain Valley, CA Area Codes

Fountain Valley, California (population 55,508) uses area codes 657 and 714.

Area code657
Area code714
Time zonePacific
Local time now…

Fountain Valley has no telephone exchange of its own in NANPA records; it is served by the Huntington Beach exchange about 5.1 km away.

Fountain ValleyAnaheimSanta AnaHuntington BeachGarden GroveFullertonOrangeWestminsterBuena ParkTustinYorba LindaPlacentiaCypressFountain Valley
Fountain Valley and nearby cities in area code 657

Carriers with Fountain Valley numbers

191 prefixes are assigned to the Huntington Beach exchange: 69% mobile, 12% VoIP and cable, 20% landline.

CarrierPrefixes
Verizon Wireless109
Frontier22
T-Mobile11
AT&T Mobility10
Lumen (Level 3)7
Onvoy (Sinch)6
Fractel6
Tpx Communications4

Area codes used in Fountain Valley

Area codePrefixes serving Fountain ValleyMain carriers in this code
657141Verizon Wireless, T-Mobile, AT&T Mobility
71450AT&T (Pacific Bell), Verizon Wireless, AT&T Mobility

Fountain Valley phone number prefixes

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

Nearby cities in area code 657

Questions

What is the area code for Fountain Valley, CA?
Fountain Valley uses 2 area codes: 657 and 714. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Fountain Valley in?
Fountain Valley is in the Pacific time zone.