Collinsville Area Code
We have found 7 cities with names similar to "Collinsville". Below is the list of cities that match your search criteria.
Collinsville, CT area code
Collinsville, CT is served by area code 860. This area code was initially assigned on 06-APR-95 and has been in continuous service since 28-AUG-95, supporting the city's growing communication needs over the years.
The area code 860 is part of an overlay complex (860/959), 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 | Collinsville, CT |
| Area Code | 860 |
| Overlay Complex | 860/959 |
| State | Connecticut |
| Country | United State |
| Time Zone | Eastern Standard Time (EST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 06-APR-95 |
| In Service Date | 28-AUG-95 |
Collinsville, IL area code
Collinsville, IL is served by area code 618. 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 618 is part of an overlay complex (618/730), 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 | Collinsville, IL |
| Area Code | 618 |
| Overlay Complex | 618/730 |
| State | Illinois |
| 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 |
Collinsville, VA area code
Collinsville, VA is served by area code 276. This area code was initially assigned on 07-MAR-01 and has been in continuous service since 01-SEP-01, supporting the city's growing communication needs over the years.
| City Name | Collinsville, VA |
| Area Code | 276 |
| State | Virginia |
| Country | United State |
| Time Zone | Eastern Standard Time (EST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 07-MAR-01 |
| In Service Date | 01-SEP-01 |
Collinsville, TX area code
Collinsville, 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 | Collinsville, 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 |
Collinsville, AL area code
Collinsville, 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 | Collinsville, 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 |
Collinsville, OK area code
Collinsville, 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 | Collinsville, 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 |
Collinsville, MS area code
Collinsville, MS is served by area code 601. 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 601 is part of an overlay complex (601/769), 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 | Collinsville, MS |
| Area Code | 601 |
| Overlay Complex | 601/769 |
| State | Mississippi |
| 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 |
