Area Code Search Results For: 312

State:
IL
Cities:
CHICAGO
HINSDALE
LA GRANGE PARK
LOCKPORT
NORTHBROOK
ROSELLE
WHEELING
Possible Prefixes:
990
991
992
993
993
994
996
997
997
997
Zip Codes:
60654
60610
60614
60603
60610
60614
60601
60603
60606
60603
IL