Area Code Search Results For: 312

State:
IL
Cities:
CHICAGO
HINSDALE
LA GRANGE PARK
LOCKPORT
NORTHBROOK
ROSELLE
WHEELING
Possible Prefixes:
231
232
234
234
236
237
238
238
239
239
Zip Codes:
60603
60603
60602
60610
60602
60608
60605
60608
60644
60610
IL