Clarendon Hills, IL Area Codes
Clarendon Hills is served by area codes 312, 331, 630, 708 and 847. It is in Illinois, DuPage County. About 9,918 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 312, 331, 630, 708, 847 … |
| State / province | Illinois |
| County | DuPage County |
| Population | 9,918 |
| ZIP codes | 1 |
| Time zone | Central |
| Coordinates | 41.7958, -87.9615 |
What area code is Clarendon Hills in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 312 | Illinois | 2,795,182 | — |
| 331 | Illinois | 1,454,618 | — |
| 630 | Illinois | 1,832,033 | — |
| 708 | Illinois | 1,731,186 | — |
| 847 | Illinois | 2,332,627 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Westmont 312, 331, 630, 708, 847Oak Brook 312, 331, 630, 708, 847Hinsdale 312, 331, 630, 708, 847Downers Grove 331, 630Western Springs 630, 708Darien 331, 630La Grange Park 464, 708La Grange 464, 630, 708, 847
How to dial
Dial 312 + 7 digits for a number in Clarendon Hills, or +1 312 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.