| Area Code Lookup
To search for a Area Code, simply enter in your city and select a State.
You can also do reverse Area Codes Search.
Link to this site |
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312 Area Code
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| Area Code |
City |
State |
Zip Code |
Time Zone |
County |
| 312 |
Chicago |
Illinois |
60601 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60602 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60603 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60604 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60605 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60606 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60607 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60610 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60611 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60612 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60616 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60654 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60661 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60663 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60664 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60665 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60667 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60668 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60669 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60670 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60671 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60672 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60673 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60674 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60675 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60677 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60678 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60679 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60681 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60682 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60683 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60684 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60685 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60686 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60687 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60688 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60691 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60693 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60694 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60695 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60696 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60697 |
Central |
Cook |
| 312 |
Chicago |
Illinois |
60699 |
Central |
Cook |
| 312 |
Fort Dearborn |
Illinois |
60610 |
Central |
Cook |
| 312 |
Fort Dearborn |
Illinois |
60611 |
Central |
Cook |
| 312 |
Haymarket |
Illinois |
60606 |
Central |
Cook |
Area Code starting from:
200 | 300
| 400 | 500
| 600 | 700
| 800 | 900
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