San luis obispo Area Code
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San luis obispo, CA area code
San luis obispo, CA is served by area code 805. This area code was initially assigned on 01-JAN-57 and has been in continuous service since 01-JAN-57, supporting the city's growing communication needs over the years.
The area code 805 is part of an overlay complex (805/820), 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 | San luis obispo, CA |
| Area Code | 805 |
| Overlay Complex | 805/820 |
| State | California |
| Country | United State |
| Time Zone | Pacific Standard Time (PST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-JAN-57 |
| In Service Date | 01-JAN-57 |
