312 Area Code
Chicago | United States
Chicago (/ʃᵻˈkɑːɡoʊ/ or /ʃᵻˈkɔːɡoʊ/) is the third most populous city in the United States. With over 2.7 million residents, it is the most populous city in the state of Illinois and the Midwest. The Chicago metropolitan area, often referred to as Chi.. Wikipedia.org
| Detailed Information |
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| Primary City:Chicago |
| Associated Cities:Indianapolis | Aurora, Illinois | More |
| Neighborhoods:Chicago Loop, Illinois Medical District, Near North, Near West Side, River North, Streeterville |
| Timezone:Central Daylight Time |
| Local Time:Wednesday 5:13 PM |
| Zip Codes46222, 60004, 60008, 60010, More |
| Related Area Codes:310, 313, 314, 315, 316, 317 |
