Lombard, IL Area Codes
Lombard is served by area codes 331 and 630. It is in Illinois, DuPage County. About 52,596 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 331, 630 |
| State / province | Illinois |
| County | DuPage County |
| Population | 52,596 |
| ZIP codes | 1 |
| Time zone | Central |
| Coordinates | 41.8763, -88.0188 |
What area code is Lombard in?
ZIP codes in the code footprint
Nearby towns and their area codes
Glen Ellyn 331, 630Addison 331, 630, 847Hinsdale 312, 331, 630, 708, 847Bloomingdale 224, 331, 630, 708, 847Elmhurst 331, 630Glendale Heights 331, 630Oak Brook 312, 331, 630, 708, 847Carol Stream 331, 630
How to dial
Dial 331 + 7 digits for a number in Lombard, or +1 331 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.