| Start Date | 02/27/2016 |
| Current Time in Area Code 380 | 380> EDT |
| Timezone | Eastern Daylight Time |
| Regional Market Area | Metro Columbus |
| Metro Area(s) | Columbus, OH |
| Population (2020) | 1323807 |
| Adjacent Area Codes | 220,326,614,740,937 |
| Overlay Area Codes | 614 |
| Franklin County |
| Columbus |
| Dublin |
| Gahanna |
| Grove City |
| Hilliard |
| Reynoldsburg |
| Upper Arlington |
| Westerville |