Granite hills Area Code
We have found 1 cities with names similar to "Granite hills". Below is the list of cities that match your search criteria.
Granite hills, CA area code
Granite hills, CA is served by area code 619. This area code was initially assigned on 01-JAN-82 and has been in continuous service since 01-JAN-82, supporting the city's growing communication needs over the years.
The area code 619 is part of an overlay complex (619/858), which serves the same geographic region. This means that multiple area codes are used in the same area to accommodate the increasing demand for phone numbers.
| City Name | Granite hills, CA |
| Area Code | 619 |
| Overlay Complex | 619/858 |
| State | California |
| Country | United State |
| Time Zone | Pacific Standard Time (PST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-JAN-82 |
| In Service Date | 01-JAN-82 |
