Area Code Search Results For: 312

State:
IL
Cities:
CHICAGO
HINSDALE
LA GRANGE PARK
LOCKPORT
NORTHBROOK
ROSELLE
WHEELING
Possible Prefixes:
997
998
929
488
785
676
473
564
Zip Codes:
60603
60603
60602
60610
60602
60608
60605
60608
60644
60610
IL