312 Area Code
Here are the locations of the 312 area code. Map out the 312 area code below. The cities below will give an idea on your reverse phone lookup of 312. Find out who is calling you now.
| Area Code | 312 |
| State: | Illinois |
| Time Zone | Central |
| Current Time in the 312 area code: | 10:20 PM |
| Reverse Phone Lookup | |
| Area Code | State | City | Timezone |
|---|---|---|---|
| 312 | Illinois | Chicago | Central |
| 312 | Illinois | Hinsdale | Central |
| 312 | Illinois | La Grange Park | Central |
| 312 | Illinois | Northbrook | Central |
| 312 | Illinois | Roselle | Central |
| 312 | Illinois | Wheeling | Central |
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