| 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 |
|---|---|---|---|
| 909-689 | Rancho Cucamonga | San Bernardino | Landline |
| 909-607 | Claremont | Los Angeles | Landline |
| 909-249 | Ontario | San Bernardino | Wireless |
| 909-301 | Rialto | San Bernardino | Landline |
| 909-443 | Ontario | San Bernardino | Landline |
| 909-771 | Riverside | Riverside | Landline |
| 909-226 | Ontario | San Bernardino | Wireless |
| 909-259 | Ontario | San Bernardino | Landline |
| 909-400 | Ontario | San Bernardino | Landline |
| 909-405 | Ontario | San Bernardino | Wireless |
| 909-865 | Pomona | Los Angeles | Landline |
| 909-538 | Pomona | Los Angeles | Wireless |
| 909-303 | Upland | San Bernardino | Wireless |
| 909-361 | San Bernardino | San Bernardino | Wireless |
| 909-432 | Grand Terrace | San Bernardino | Wireless |
| 909-399 | Claremont | Los Angeles | Landline |
| 909-663 | San Bernardino | San Bernardino | Landline |
| 909-376 | Ontario | San Bernardino | Wireless |
| 909-273 | San Bernardino | San Bernardino | Wireless |
| 909-462 | San Bernardino | San Bernardino | Wireless |