What is the area code for San Bernardino, CA?

San Bernardino uses 2 area codes: 909 and 840. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.

What time zone is San Bernardino in?

San Bernardino is in the Pacific time zone.

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San Bernardino, CA Area Codes

San Bernardino, California (population 222,044) uses area codes 909 and 840.

Area code909

Area code840

Time zonePacific

Local time now…

San Bernardino and nearby cities in area code 909

Carriers with San Bernardino numbers

103 prefixes are assigned to the San Bernardino exchange: 44% mobile, 18% VoIP and cable, 38% landline.

Carrier	Prefixes
AT&T Mobility	19
Frontier	17
T-Mobile	16
Metropcs Networks	9
Verizon Wireless	8
Lumen (Level 3)	7
Onvoy (Sinch)	4
Bandwidth	3

Area codes used in San Bernardino

Area code	Prefixes serving San Bernardino	Main carriers in this code
909	88	Frontier, T-Mobile, AT&T Mobility
840	15	T-Mobile, Fractel, Onvoy (Sinch)

San Bernardino phone number prefixes

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

909-205 Metropcs Networks
909-246 Metropcs Networks
909-252 Frontier
909-266 Lumen (Level 3)
909-269 Metropcs Networks
909-277 Metropcs Networks
909-289 AT&T Mobility
909-300 Onvoy (Sinch)
909-314 T-Mobile
909-327 T-Mobile
909-332 Wide Voice
909-361 Verizon Wireless
909-379 Lumen (Level 3)
909-380 Frontier
909-381 Frontier
909-382 Frontier
909-383 Frontier
909-384 Frontier
909-385 Bandwidth
909-386 Frontier
909-387 Frontier
909-388 Frontier
909-453 Twc Ip Enabled Services
909-454 Metropcs Networks
909-462 T-Mobile
909-486 Verizon Wireless
909-494 Matrix Telecom. S/I/I Tnci
909-495 Matrix Telecom. S/I/I Tnci
909-496 T-Mobile
909-499 AT&T Mobility
909-501 Frontier
909-515 Telnyx
909-520 T-Mobile
909-521 Bandwidth
909-522 Metropcs Networks
909-531 Verizon Wireless
909-534 T-Mobile
909-553 AT&T Mobility
909-556 AT&T Mobility
909-567 T-Mobile
909-571 Twc Ip Enabled Services
909-577 Fractel
909-601 T-Mobile
909-619 Bandwidth
909-648 Metropcs Networks
909-650 33 Wireless
909-658 Frontier
909-659 Metropcs Networks
909-663 AT&T Mobility
909-665 Lumen (Level 3)
909-677 Verizon Wireless
909-690 33 Wireless
909-693 Verizon Wireless
909-708 Lumen (Level 3)
909-709 AT&T Mobility
909-722 Spok
909-723 Tpx Communications
909-733 Lumen (Level 3)
909-751 T-Mobile
909-754 AT&T Mobility
909-756 Onvoy (Sinch)
909-761 T-Mobile
909-763 T-Mobile
909-771 Lumen (Level 3)
909-800 AT&T Mobility
909-806 AT&T (Pacific Bell)
909-831 AT&T Mobility
909-832 T-Mobile
909-841 Metropcs Networks
909-844 AT&T Mobility
909-849 AT&T Mobility
909-856 AT&T Mobility
909-884 Frontier
909-885 Frontier
909-888 Frontier
909-889 Frontier
909-890 Frontier
909-891 Frontier
909-893 Twilio
909-910 T-Mobile
909-913 T-Mobile
909-915 AT&T (Teleport)
909-943 AT&T Mobility
909-956 AT&T Mobility
909-963 Lumen (Level 3)
909-965 T-Mobile
909-991 T-Mobile
909-998 Tpx Communications
840-203 AT&T Mobility
840-204 AT&T Mobility
840-221 Hd Carrier
840-222 Fractel
840-224 AT&T Mobility
840-227 Verizon Wireless
840-255 Onvoy (Sinch)
840-266 Verizon Wireless
840-280 AT&T (Teleport)
840-288 Verizon Business (MCImetro)
840-291 Onvoy (Sinch)
840-292 AT&T Mobility
840-294 Verizon Wireless
840-587 Fractel
840-996 AT&T Mobility

Nearby cities in area code 909

Questions

What is the area code for San Bernardino, CA?: San Bernardino uses 2 area codes: 909 and 840. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is San Bernardino in?: San Bernardino is in the Pacific time zone.