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 16742 Numbers for this area code.
Numbers for 312
| Number | Comments |
|---|---|
| 312-725-3239 | 1 |
| 312-380-4061 | 1 |
| 312-404-9090 | 1 |
| 312-600-2910 | 1 |
| 312-284-4119 | 1 |
| 312-800-8982 | 1 |
| 312-600-2337 | 1 |
| 312-348-1562 | 1 |
| 312-789-5201 | 1 |
| 312-847-9644 | 1 |
| 312-883-2034 | 1 |
| 312-940-1405 | 2 |
| 312-312-7555 | 1 |
| 312-312-7550 | 1 |
| 312-858-4002 | 1 |
| 312-785-2956 | 3 |
| 312-340-0465 | 1 |
| 312-281-7975 | 2 |
| 312-940-2409 | 1 |
| 312-668-7272 | 1 |
| 312-940-1199 | 1 |
| 312-535-8613 | 1 |
| 312-625-4376 | 0 |
| 312-682-8975 | 0 |
| 312-809-4975 | 0 |
| 312-280-9242 | 0 |
| 312-837-0891 | 1 |
| 312-267-0152 | 0 |
| 312-603-4420 | 2 |
| 312-853-4920 | 0 |