Oak grove Area Code
We have found 13 cities with names similar to "Oak grove". Below is the list of cities that match your search criteria.
Oak grove, AR area code
Oak grove, AR is served by area code 870. This area code was initially assigned on 22-JAN-97 and has been in continuous service since 14-APR-97, supporting the city's growing communication needs over the years.
The area code 870 is part of an overlay complex (327/870), 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 | Oak grove, AR |
| Area Code | 870 |
| Overlay Complex | 327/870 |
| State | Arkansas |
| Country | United State |
| Time Zone | Central Standard Time (CST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 22-JAN-97 |
| In Service Date | 14-APR-97 |
Oak grove, SC area code
Oak grove, SC is served by area code 803. 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 803 is part of an overlay complex (803/839), 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 | Oak grove, SC |
| Area Code | 803 |
| Overlay Complex | 803/839 |
| State | South Carolina |
| 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 |
Oak grove, TN area code
There are 2 area codes serving the city of Oak grove. These area codes help facilitate efficient communication across different regions within the city.
Oak grove, TN is served by area code 423. This area code was initially assigned on 22-NOV-94 and has been in continuous service since 11-SEP-95, supporting the city's growing communication needs over the years.
The area code 423 is part of an overlay complex (423/729), 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 | Oak grove, TN |
| Area Code | 423 |
| Overlay Complex | 423/729 |
| State | Tennessee |
| Country | United State |
| Time Zone | Eastern/Central Time |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 22-NOV-94 |
| In Service Date | 11-SEP-95 |
Oak grove, TN is served by area code 615. This area code was initially assigned on 01-JAN-54 and has been in continuous service since 01-JAN-54, supporting the city's growing communication needs over the years.
The area code 615 is part of an overlay complex (615/629), 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 | Oak grove, TN |
| Area Code | 615 |
| Overlay Complex | 615/629 |
| State | Tennessee |
| Country | United State |
| Time Zone | Central Standard Time (CST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-JAN-54 |
| In Service Date | 01-JAN-54 |
Oak grove, IL area code
Oak grove, IL is served by area code 309. 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 309 is part of an overlay complex (309/861), 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 | Oak grove, IL |
| Area Code | 309 |
| Overlay Complex | 309/861 |
| State | Illinois |
| Country | United State |
| Time Zone | Central Standard Time (CST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-JAN-57 |
| In Service Date | 01-JAN-57 |
Oak grove, VA area code
Oak grove, VA is served by area code 703. 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 703 is part of an overlay complex (571/703), 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 | Oak grove, VA |
| Area Code | 703 |
| Overlay Complex | 571/703 |
| State | 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 |
Oak grove, TX area code
Oak grove, TX is served by area code 903. This area code was initially assigned on 26-MAY-89 and has been in continuous service since 04-NOV-90, supporting the city's growing communication needs over the years.
The area code 903 is part of an overlay complex (430/903), 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 | Oak grove, TX |
| Area Code | 903 |
| Overlay Complex | 430/903 |
| State | Texas |
| Country | United State |
| Time Zone | Central Standard Time (CST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 26-MAY-89 |
| In Service Date | 04-NOV-90 |
Oak grove, KY area code
Oak grove, KY is served by area code 270. This area code was initially assigned on 01-FEB-99 and has been in continuous service since 19-APR-99, supporting the city's growing communication needs over the years.
The area code 270 is part of an overlay complex (270/364), 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 | Oak grove, KY |
| Area Code | 270 |
| Overlay Complex | 270/364 |
| State | Kentucky |
| Country | United State |
| Time Zone | Eastern/Central Time |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-FEB-99 |
| In Service Date | 19-APR-99 |
Oak grove, AL area code
Oak grove, 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 | Oak grove, 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 |
Oak grove, MN area code
Oak grove, MN is served by area code 763. This area code was initially assigned on 22-JUL-99 and has been in continuous service since 27-FEB-00, supporting the city's growing communication needs over the years.
| City Name | Oak grove, MN |
| Area Code | 763 |
| State | Minnesota |
| Country | United State |
| Time Zone | Central Standard Time (CST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 22-JUL-99 |
| In Service Date | 27-FEB-00 |
Oak grove, MO area code
Oak grove, MO is served by area code 816. 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 816 is part of an overlay complex (816/975), 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 | Oak grove, MO |
| Area Code | 816 |
| Overlay Complex | 816/975 |
| State | Missouri |
| 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 |
Oak grove, OK area code
Oak grove, OK is served by area code 918. This area code was initially assigned on 01-JAN-53 and has been in continuous service since 01-JAN-53, supporting the city's growing communication needs over the years.
The area code 918 is part of an overlay complex (539/918), 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 | Oak grove, OK |
| Area Code | 918 |
| Overlay Complex | 539/918 |
| State | Oklahoma |
| Country | United State |
| Time Zone | Central Standard Time (CST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-JAN-53 |
| In Service Date | 01-JAN-53 |
Oak grove, OR area code
Oak grove, OR is served by area code 503. 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 503 is part of an overlay complex (503/971), 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 | Oak grove, OR |
| Area Code | 503 |
| Overlay Complex | 503/971 |
| State | Oregon |
| Country | United State |
| Time Zone | Pacific Standard Time (PST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-JAN-47 |
| In Service Date | 01-JAN-47 |
Oak grove, LA area code
Oak grove, LA is served by area code 318. 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 318 is part of an overlay complex (318/457), 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 | Oak grove, LA |
| Area Code | 318 |
| Overlay Complex | 318/457 |
| State | Louisiana |
| Country | United State |
| Time Zone | Central Standard Time (CST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-JAN-57 |
| In Service Date | 01-JAN-57 |
