| General Information about Area Code 909 | |
|---|---|
| Country | United States |
| State / Province / Territory | California |
| Major City | San Bernardino |
| Time Zone | Pacific (UTC-08:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 909-350 | Fontana | San Bernardino | Landline |
| 909-468 | Diamond Bar | Los Angeles | Landline |
| 909-615 | Ontario | San Bernardino | Wireless |
| 909-358 | Highland | San Bernardino | Landline |
| 909-252 | San Bernardino | San Bernardino | Landline |
| 909-745 | San Bernardino | San Bernardino | - |
| 909-894 | Redlands | San Bernardino | Landline |
| 909-437 | Ontario | San Bernardino | Landline |
| 909-395 | Ontario | San Bernardino | Landline |
| 909-767 | Upland | San Bernardino | Wireless |
| 909-296 | Upland | San Bernardino | Wireless |
| 909-225 | Ontario | San Bernardino | Wireless |
| 909-412 | Riverside | Riverside | Wireless |
| 909-217 | Chino | San Bernardino | Landline |
| 909-635 | Ontario | San Bernardino | Landline |
| 909-646 | Riverside | Riverside | Landline |
| 909-431 | Grand Terrace | San Bernardino | Landline |
| 909-475 | San Bernardino | San Bernardino | Landline |
| 909-401 | Ontario | San Bernardino | Wireless |
| 909-346 | Fontana | San Bernardino | Wireless |