Lock haven Area Code
We have found 1 cities with names similar to "Lock haven". Below is the list of cities that match your search criteria.
Lock haven, PA area code
Lock haven, PA is served by area code 570. This area code was initially assigned on 31-JUL-98 and has been in continuous service since 05-DEC-98, supporting the city's growing communication needs over the years.
The area code 570 is part of an overlay complex (272/570), 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 | Lock haven, PA |
| Area Code | 570 |
| Overlay Complex | 272/570 |
| State | Pennsylvania |
| Country | United State |
| Time Zone | Eastern Standard Time (EST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 31-JUL-98 |
| In Service Date | 05-DEC-98 |
