Area Code:

312421

State Area Code:

312

City Prefix:

421

City:

CHICAGO

State:

Illinois

Zipcode:

60607, 60661, 60606

County (FIPS Code):

COOK ( 17031 )

Country:

United States of America

Carrier:

AMERITECH ILLINOIS

Latitude & Longitude:

41.8782 -87.6619

Type of Service:

Land Line

Time Zone:

Central

Businesses in Prefix:

153