Harmony Area Code
We have found 6 cities with names similar to "Harmony". Below is the list of cities that match your search criteria.
Harmony, RI area code
Harmony, RI is served by area code 401. 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 | Harmony, RI |
| Area Code | 401 |
| State | Rhode Island |
| 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 |
Harmony, IN area code
Harmony, IN is served by area code 812. 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 812 is part of an overlay complex (812/930), 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 | Harmony, IN |
| Area Code | 812 |
| Overlay Complex | 812/930 |
| State | Indiana |
| Country | United State |
| Time Zone | Eastern/Central Time |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 01-JAN-47 |
| In Service Date | 01-JAN-47 |
Harmony, MN area code
Harmony, MN is served by area code 507. 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 507 is part of an overlay complex (507/924), 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 | Harmony, MN |
| Area Code | 507 |
| Overlay Complex | 507/924 |
| State | Minnesota |
| 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 |
Harmony, NC area code
Harmony, NC is served by area code 704. 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 704 is part of an overlay complex (704/980), 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 | Harmony, NC |
| Area Code | 704 |
| Overlay Complex | 704/980 |
| State | North 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 |
Harmony, NJ area code
Harmony, 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 | Harmony, 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 |
Harmony, PA area code
Harmony, PA is served by area code 724. This area code was initially assigned on 23-SEP-97 and has been in continuous service since 01-FEB-98, supporting the city's growing communication needs over the years.
The area code 724 is part of an overlay complex (724/878), 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 | Harmony, PA |
| Area Code | 724 |
| Overlay Complex | 724/878 |
| State | Pennsylvania |
| Country | United State |
| Time Zone | Eastern Standard Time (EST) |
| Code Type | General Purpose Code |
| In Service | Yes |
| Assignment Date | 23-SEP-97 |
| In Service Date | 01-FEB-98 |
