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Calexico, CA Area Codes
Calexico, California (population 38,623) uses area codes 442 and 760.
Carriers with Calexico numbers
11 prefixes are assigned to the Calexico exchange: 18% mobile, 55% VoIP and cable, 27% landline.
| Carrier | Prefixes |
|---|---|
| Onvoy (Sinch) | 2 |
| AT&T Mobility | 2 |
| AT&T (Pacific Bell) | 2 |
| Peerless Network | 1 |
| Bandwidth | 1 |
| Fractel | 1 |
| AT&T (Teleport) | 1 |
| Lumen (Level 3) | 1 |
Area codes used in Calexico
| Area code | Prefixes serving Calexico | Main carriers in this code |
|---|---|---|
| 442 | 7 | AT&T Mobility, T-Mobile, Onvoy (Sinch) |
| 760 | 4 | Frontier, AT&T (Pacific Bell), Lumen (Level 3) |
Calexico phone number prefixes
Numbers starting with these first six digits were originally assigned to the Calexico exchange.
442-200Onvoy (Sinch)442-250Peerless Network442-252Bandwidth442-367AT&T Mobility442-409AT&T Mobility442-432Fractel442-460Onvoy (Sinch)760-357AT&T (Pacific Bell)760-618AT&T (Teleport)760-768AT&T (Pacific Bell)760-890Lumen (Level 3)
Nearby cities in area code 442
- Oceanside
- Escondido
- Victorville
- Carlsbad
- Hesperia
- Vista
- San Marcos
- Indio
- Apple Valley
- Encinitas
- Palm Desert
- Cathedral City
Questions
- What is the area code for Calexico, CA?
- Calexico uses 2 area codes: 442 and 760. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Calexico in?
- Calexico is in the Pacific time zone.