| General Information about Area Code 310 | |
|---|---|
| Country | United States |
| State / Province / Territory | California |
| Major City | Los Angeles |
| Time Zone | Pacific (UTC-08:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 310-531 | Los Angeles | Los Angeles | Landline |
| 310-821 | Los Angeles | Los Angeles | Landline |
| 310-677 | Inglewood | Los Angeles | Landline |
| 310-851 | Gardena | Los Angeles | Landline |
| 310-899 | Santa Monica | Los Angeles | Landline |
| 310-826 | Los Angeles | Los Angeles | Landline |
| 310-443 | Los Angeles | Los Angeles | Landline |
| 310-579 | Malibu | Los Angeles | Landline |
| 310-493 | Gardena | Los Angeles | Wireless |
| 310-664 | Santa Monica | Los Angeles | Landline |
| 310-598 | Los Angeles | Los Angeles | Landline |
| 310-866 | Santa Monica | Los Angeles | Landline |
| 310-368 | Gardena | Los Angeles | Wireless |
| 310-447 | Los Angeles | Los Angeles | Landline |
| 310-571 | Los Angeles | Los Angeles | Landline |
| 310-273 | Beverly Hills | Los Angeles | Landline |
| 310-542 | Redondo Beach | Los Angeles | Landline |
| 310-345 | Gardena | Los Angeles | Wireless |
| 310-835 | San Pedro | Los Angeles | Landline |
| 310-951 | Torrance | Los Angeles | Wireless |