373 Area Code Information
State: IL
Largest City in Area: CHICAGO
Where is Area Code 373? Area code (373) is in the state of IL. Below, are the major cities in the area code (373).
Major Cities in 373
- CHICAGO, IL (126)
- LOS ANGELES, CA (95)
- VIRGINIA BEACH, VA (63)
- MINNEAPOLIS, MN (50)
- RENO, NV (48)
- DETROIT, MI (47)
- MIAMI, FL (42)
- SAINT PETERSBURG, FL (39)
- CLEARWATER, FL (35)
- TOPEKA, KS (32)
Zip Codes in 373