Piedmont Area Code
We have found 7 cities with names similar to "Piedmont". Below is the list of cities that match your search criteria.
Piedmont, CA area code
Piedmont, CA is served by area code 510. This area code was initially assigned on 25-APR-90 and has been in continuous service since 02-SEP-91, supporting the city's growing communication needs over the years.
The area code 510 is part of an overlay complex (341/510), 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 | Piedmont, CA |
| Area Code | 510 |
| Overlay Complex | 341/510 |
| State | California |
| Country | United State |
| Time Zone | Pacific Standard Time (PST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 25-APR-90 |
| In Service Date | 02-SEP-91 |
Piedmont, SC area code
Piedmont, SC is served by area code 864. This area code was initially assigned on 14-MAR-95 and has been in continuous service since 03-DEC-95, supporting the city's growing communication needs over the years.
The area code 864 is part of an overlay complex (821/864), 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 | Piedmont, SC |
| Area Code | 864 |
| Overlay Complex | 821/864 |
| State | South Carolina |
| Country | United State |
| Time Zone | Eastern Standard Time (EST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 14-MAR-95 |
| In Service Date | 03-DEC-95 |
Piedmont, SD area code
Piedmont, SD is served by area code 605. This area code was initially assigned on 01-JAN-47 and has been in continuous service since 01-JAN-47, supporting the city's growing communication needs over the years.
| City Name | Piedmont, SD |
| Area Code | 605 |
| State | South Dakota |
| Country | United State |
| Time Zone | Central/Mountain Time |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-JAN-47 |
| In Service Date | 01-JAN-47 |
Piedmont, WV area code
Piedmont, WV is served by area code 304. This area code was initially assigned on 01-JAN-47 and has been in continuous service since 01-JAN-47, supporting the city's growing communication needs over the years.
The area code 304 is part of an overlay complex (304/681), 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 | Piedmont, WV |
| Area Code | 304 |
| Overlay Complex | 304/681 |
| State | West Virginia |
| Country | United State |
| Time Zone | Eastern Standard Time (EST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-JAN-47 |
| In Service Date | 01-JAN-47 |
Piedmont, AL area code
Piedmont, AL is served by area code 256. This area code was initially assigned on 10-OCT-97 and has been in continuous service since 23-MAR-98, supporting the city's growing communication needs over the years.
The area code 256 is part of an overlay complex (256/938), 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 | Piedmont, AL |
| Area Code | 256 |
| Overlay Complex | 256/938 |
| State | Alabama |
| Country | United State |
| Time Zone | Central Standard Time (CST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 10-OCT-97 |
| In Service Date | 23-MAR-98 |
Piedmont, MO area code
Piedmont, MO is served by area code 573. This area code was initially assigned on 31-AUG-95 and has been in continuous service since 07-JAN-96, supporting the city's growing communication needs over the years.
The area code 573 is part of an overlay complex (235/573), 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 | Piedmont, MO |
| Area Code | 573 |
| Overlay Complex | 235/573 |
| State | Missouri |
| Country | United State |
| Time Zone | Central Standard Time (CST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 31-AUG-95 |
| In Service Date | 07-JAN-96 |
Piedmont, OK area code
Piedmont, OK is served by area code 405. This area code was initially assigned on 01-JAN-47 and has been in continuous service since 01-JAN-47, supporting the city's growing communication needs over the years.
The area code 405 is part of an overlay complex (405/572), 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 | Piedmont, OK |
| Area Code | 405 |
| Overlay Complex | 405/572 |
| State | Oklahoma |
| Country | United State |
| Time Zone | Central Standard Time (CST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-JAN-47 |
| In Service Date | 01-JAN-47 |
