Greenwich Area Code
We have found 4 cities with names similar to "Greenwich". Below is the list of cities that match your search criteria.
Greenwich, CT area code
Greenwich, CT is served by area code 203. 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 203 is part of an overlay complex (203/475), 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 | Greenwich, CT |
| Area Code | 203 |
| Overlay Complex | 203/475 |
| State | Connecticut |
| 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 |
Greenwich, NY area code
Greenwich, NY is served by area code 518. 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 518 is part of an overlay complex (518/838), 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 | Greenwich, NY |
| Area Code | 518 |
| Overlay Complex | 518/838 |
| State | New York |
| 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 |
Greenwich, NJ area code
Greenwich, NJ is served by area code 908. This area code was initially assigned on 01-SEP-89 and has been in continuous service since 01-NOV-90, supporting the city's growing communication needs over the years.
| City Name | Greenwich, NJ |
| Area Code | 908 |
| State | New Jersey |
| Country | United State |
| Time Zone | Eastern Standard Time (EST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-SEP-89 |
| In Service Date | 01-NOV-90 |
Greenwich, OH area code
Greenwich, OH is served by area code 419. 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 419 is part of an overlay complex (419/567), 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 | Greenwich, OH |
| Area Code | 419 |
| Overlay Complex | 419/567 |
| State | Ohio |
| 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 |
