Home › California › El Cajon

El Cajon, CA Area Codes

El Cajon, California (population 101,755) uses area codes 619 and 858.

Area code619
Area code858
Time zonePacific
Local time now…
El CajonSan DiegoChula VistaLa MesaSanteeNational CityLa PresaSpring ValleyLemon GroveImperial BeachRancho San DiegoWinter GardensLakesideEl Cajon
El Cajon and nearby cities in area code 619

Carriers with El Cajon numbers

103 prefixes are assigned to the El Cajon exchange: 36% mobile, 31% VoIP and cable, 33% landline.

CarrierPrefixes
AT&T (Pacific Bell)20
AT&T Mobility17
Verizon Wireless11
Onvoy (Sinch)10
T-Mobile9
Comcast (Xfinity)6
Bandwidth6
Fractel5

Area codes used in El Cajon

Area codePrefixes serving El CajonMain carriers in this code
61989AT&T (Pacific Bell), AT&T Mobility, T-Mobile
85814AT&T (Pacific Bell), AT&T Mobility, T-Mobile

El Cajon phone number prefixes

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

Nearby cities in area code 619

Questions

What is the area code for El Cajon, CA?
El Cajon uses 2 area codes: 619 and 858. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is El Cajon in?
El Cajon is in the Pacific time zone.