Frankfort, IL Area Codes
Frankfort is served by area codes 779 and 815. It is in Illinois, Will County. About 32,836 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 779, 815 |
| State / province | Illinois |
| County | Will County |
| Population | 32,836 |
| ZIP codes | 1 |
| Time zone | Central |
| Coordinates | 41.4745, -87.8412 |
What area code is Frankfort in?
ZIP codes in the code footprint
Nearby towns and their area codes
Monee 708Mokena 464, 708Matteson 464, 708Richton Park 464, 708New Lenox 779, 815Tinley Park 464, 708Country Club Hills 464, 708Park Forest 464, 708
How to dial
Dial 779 + 7 digits for a number in Frankfort, or +1 779 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.