Area Code: 312
312 Area Code belongs to the state of Illinois. The following cities fall under this area code: Chicago. There have been a total of 16754 Numbers for this area code.
Numbers for 312
| Number | Comments |
|---|---|
| 312-617-7200 | 0 |
| 312-622-3401 | 0 |
| 312-625-7195 | 0 |
| 312-626-8350 | 0 |
| 312-628-8725 | 0 |
| 312-635-1558 | 0 |
| 312-636-6618 | 0 |
| 312-640-4422 | 0 |
| 312-664-7448 | 0 |
| 312-667-8721 | 0 |
| 312-666-5710 | 0 |
| 312-663-0761 | 0 |
| 312-676-3433 | 0 |
| 312-682-1510 | 0 |