Jefferson city Area Code
We have found 3 cities with names similar to "Jefferson city". Below is the list of cities that match your search criteria.
Jefferson city, TN area code
Jefferson city, TN is served by area code 865. This area code was initially assigned on 15-APR-99 and has been in continuous service since 01-NOV-99, supporting the city's growing communication needs over the years.
| City Name | Jefferson city, TN |
| Area Code | 865 |
| State | Tennessee |
| Country | United State |
| Time Zone | Eastern Standard Time (EST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 15-APR-99 |
| In Service Date | 01-NOV-99 |
Jefferson city, MO area code
Jefferson city, 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 | Jefferson city, 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 |
Jefferson city, MT area code
Jefferson city, MT is served by area code 406. 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 | Jefferson city, MT |
| Area Code | 406 |
| State | Montana |
| Country | United State |
| Time Zone | Mountain Standard Time (MST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-JAN-47 |
| In Service Date | 01-JAN-47 |
