Area Code:

630623

State Area Code:

630

City Prefix:

623

City:

OAK BROOK

State:

Illinois

Zipcode:

60523, 60522, 60521

County (FIPS Code):

DUPAGE( 17043 )

Country:

United States of America

Carrier:

AMERITECH ILLINOIS

Latitude & Longitude:

41.85 -87.9461

Type of Service:

Land Line

Time Zone:

Central

Businesses in Prefix:

89