Montgomery, IL Area Codes
Montgomery is served by area codes 331 and 630. It is in Illinois, Kendall County. About 30,514 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 331, 630 |
| State / province | Illinois |
| County | Kendall County |
| Population | 30,514 |
| ZIP codes | 1 |
| Time zone | Central |
| Coordinates | 41.7275, -88.3369 |
What area code is Montgomery in?
ZIP codes in the code footprint
Nearby towns and their area codes
Oswego 331, 630Aurora 331, 630North Aurora 331, 630Sugar Grove 331, 630Batavia 331, 630Plainfield 779, 815Yorkville 331, 630Naperville 331, 630
How to dial
Dial 331 + 7 digits for a number in Montgomery, or +1 331 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.