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Mentone, CA Area Codes
Mentone, California (population 9,487) uses area codes 909 and 840.
Carriers with Mentone numbers
14 prefixes are assigned to the Mentone exchange: 36% mobile, 36% VoIP and cable, 29% landline.
| Carrier | Prefixes |
|---|---|
| T-Mobile | 5 |
| Bandwidth | 3 |
| Frontier | 2 |
| Lumen (Level 3) | 1 |
| AT&T (Pacific Bell) | 1 |
| Fractel | 1 |
| Onvoy (Sinch) | 1 |
Area codes used in Mentone
| Area code | Prefixes serving Mentone | Main carriers in this code |
|---|---|---|
| 909 | 12 | Frontier, T-Mobile, AT&T Mobility |
| 840 | 2 | T-Mobile, Fractel, Onvoy (Sinch) |
Mentone phone number prefixes
Numbers starting with these first six digits were originally assigned to the Mentone exchange.
909-206T-Mobile909-351Bandwidth909-389Frontier909-492Bandwidth909-528T-Mobile909-588Bandwidth909-686T-Mobile909-705Lumen (Level 3)909-794Frontier909-805T-Mobile909-810AT&T (Pacific Bell)909-818Fractel840-252T-Mobile840-273Onvoy (Sinch)
Nearby cities in area code 909
- San Bernardino
- Fontana
- Ontario
- Rancho Cucamonga
- Pomona
- Rialto
- Chino
- Upland
- Chino Hills
- Redlands
- Eastvale
- Highland
Questions
- What is the area code for Mentone, CA?
- Mentone 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 Mentone in?
- Mentone is in the Pacific time zone.