Area Code:

312431

State Area Code:

312

City Prefix:

431

City:

Chicago, IL

State:

Illinois

Zipcode:

Invalid

County (FIPS Code):

COOK ( 17031 )

Country:

United States of America

Carrier:

AMERITECH ILLINOIS

Latitude & Longitude:

N/A

Type of Service:

Land Line

Time Zone:

Central

Businesses in Prefix:

91