| Start Date | 04/28/2023 |
| Current Time in Area Code 283 | 283> EDT |
| Timezone | Eastern Daylight Time |
| Regional Market Area | Metro Cincinnati |
| Population (2020) | 1671934 |
| Adjacent Area Codes | 326,513,606,765,812,859,930,937 |
| Overlay Area Codes | 513 |
| Butler County |
| Clermont County |
| Hamilton County |
| Warren County |
| Cincinnati |
| Fairfield |
| Hamilton |
| Mason |
| Middletown |