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Rocklin, CA Area Codes
Rocklin, California (population 76,821) uses area codes 916 and 279.
Rocklin has no telephone exchange of its own in NANPA records; it is served by the Roseville exchange about 7.3 km away.
Carriers with Rocklin numbers
77 prefixes are assigned to the Roseville exchange: 22% mobile, 19% VoIP and cable, 58% landline.
| Carrier | Prefixes |
|---|---|
| Consolidated Communications Of California Company | 24 |
| Verizon Wireless | 7 |
| Metropcs | 7 |
| Fidium Enterprise Services | 7 |
| Onvoy (Sinch) | 6 |
| AT&T Mobility | 5 |
| T-Mobile | 5 |
| Lumen (Level 3) | 3 |
Area codes used in Rocklin
| Area code | Prefixes serving Rocklin | Main carriers in this code |
|---|---|---|
| 916 | 66 | AT&T (Pacific Bell), AT&T Mobility, Verizon Wireless |
| 279 | 11 | Onvoy (Sinch), Fractel, T-Mobile |
Rocklin phone number prefixes
Numbers starting with these first six digits were originally assigned to the Roseville exchange.
916-218AT&T (Pacific Bell)916-223Verizon Wireless916-232Onvoy (Sinch)916-257Metropcs916-289Metropcs916-297Lumen (Level 3)916-298Consolidated Communications Of California Company916-300AT&T Mobility916-367Lumen (Level 3)916-380Metropcs916-406Consolidated Communications Of California Company916-412T-Mobile916-462Paetec Itel916-472Lumen (Level 3)916-474Consolidated Communications Of California Company916-517Metropcs916-521AT&T Mobility916-532Verizon Wireless916-540AT&T (Teleport)916-580Verizon Wireless916-622AT&T Mobility916-666Onvoy (Sinch)916-677Verizon Business (MCImetro)916-699AT&T Mobility916-705Metropcs916-724AT&T (Teleport)916-740Fidium Enterprise Services916-742Fidium Enterprise Services916-746Consolidated Communications Of California Company916-748Consolidated Communications Of California Company916-749Fidium Enterprise Services916-751Verizon Wireless916-755T-Mobile916-757Consolidated Communications Of California Company916-759Verizon Wireless916-770Consolidated Communications Of California Company916-771Consolidated Communications Of California Company916-772Consolidated Communications Of California Company916-773Fidium Enterprise Services916-774Consolidated Communications Of California Company916-780Consolidated Communications Of California Company916-781Consolidated Communications Of California Company916-782Consolidated Communications Of California Company916-783Consolidated Communications Of California Company916-784Consolidated Communications Of California Company916-785Fidium Enterprise Services916-786Consolidated Communications Of California Company916-787Consolidated Communications Of California Company916-788Consolidated Communications Of California Company916-789Consolidated Communications Of California Company916-791Consolidated Communications Of California Company916-792Metropcs916-797Consolidated Communications Of California Company916-839T-Mobile916-846Fidium Enterprise Services916-865Consolidated Communications Of California Company916-871Metropcs916-872Consolidated Communications Of California Company916-878Consolidated Communications Of California Company916-886Fidium Enterprise Services916-888Onvoy (Sinch)916-899Verizon Wireless916-918Verizon Business (MCImetro)916-945Verizon Business (MCImetro)916-953AT&T Mobility916-960Allstream279-226T-Mobile279-230AT&T (Teleport)279-236Onvoy (Sinch)279-243Onvoy (Sinch)279-253T-Mobile279-259Onvoy (Sinch)279-286Verizon Wireless279-336Fractel279-675Ton80 Communications279-900Fractel279-977Fractel
Nearby cities in area code 916
- Sacramento
- Elk Grove
- Roseville
- Arden-Arcade
- Folsom
- Rancho Cordova
- Citrus Heights
- Carmichael
- Lincoln
- West Sacramento
- El Dorado Hills
- Florin
Questions
- What is the area code for Rocklin, CA?
- Rocklin uses 2 area codes: 916 and 279. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Rocklin in?
- Rocklin is in the Pacific time zone.