Irmo, SC Area Codes
Irmo is served by area codes 803 and 839. It is in South Carolina, Richland County. About 38,201 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 803, 839 |
| State / province | South Carolina |
| County | Richland County |
| Population | 38,201 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 34.1370, -81.2023 |
What area code is Irmo in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 803 | South Carolina | 1,781,129 | — |
| 839 | South Carolina | 1,640,818 | Yes |
ZIP codes in the code footprint
Nearby towns and their area codes
Chapin 803, 839Lexington 803, 839Blythewood 803, 839West Columbia 803, 839Columbia 803, 839Cayce 803, 839Gilbert 803Winnsboro 803, 839
How to dial
Dial 803 + 7 digits for a number in Irmo, or +1 803 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.