| 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 |
|---|---|---|---|
| 909-661 | Ontario | San Bernardino | Landline |
| 909-272 | Highland | San Bernardino | Wireless |
| 909-496 | San Bernardino | San Bernardino | Wireless |
| 909-696 | Covina | Los Angeles | Wireless |
| 909-687 | Ontario | San Bernardino | Wireless |
| 909-705 | Riverside | Riverside | Landline |
| 909-975 | Ontario | San Bernardino | Landline |
| 909-440 | Rialto | San Bernardino | Landline |
| 909-543 | Rialto | San Bernardino | Landline |
| 909-927 | Chino | San Bernardino | Wireless |
| 909-389 | Mentone | San Bernardino | Landline |
| 909-657 | Ontario | San Bernardino | Landline |
| 909-723 | San Bernardino | San Bernardino | Landline |
| 909-610 | Diamond Bar | Los Angeles | Landline |
| 909-366 | Big Bear Lake | San Bernardino | Landline |
| 909-494 | San Bernardino | San Bernardino | Landline |
| 909-930 | Ontario | San Bernardino | Landline |
| 909-987 | Upland | San Bernardino | Landline |
| 909-885 | San Bernardino | San Bernardino | Landline |
| 909-933 | Ontario | San Bernardino | Landline |