Area Code:

312800

State Area Code:

312

City Prefix:

800

City:

CHICAGO

State:

Illinois

Zipcode:

60604, 60606, 60603

County (FIPS Code):

COOK ( 17031 )

Country:

United States of America

Carrier:

PEERLESS NETWORK OF ILLINOIS,

Latitude & Longitude:

41.8777 -87.6344

Type of Service:

Land Line

Time Zone:

Central

Businesses in Prefix:

4