312 Area Code
Chicago | Illinois | 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 Chicagoland, has nearly 10 million people and is the ..
Detailed Information
Primary City:Chicago
Associated Cities:Indianapolis | Aurora, Illinois | Cicero, Illinois | Champaign, Illinois | +16 more
Neighborhoods:Chicago Loop, Illinois Medical District, Near North, Near West Side, River North, Streeterville
Timezone:Central Daylight Time
Business Data for 312
Business Heat Map
