Area Code Details for: 312

Location

State

Illinois

Country

US

Map

Details

State
Illinois (IL)
Time Zone
Parent NPA
-
Relief Planning in Progress
No
In Service Date
January 1, 1947

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Cities

ZipcodeCityCounty
60681ChicagoCook
60680ChicagoCook
60684ChicagoCook
60686ChicagoCook
60685ChicagoCook
60674ChicagoCook
60673ChicagoCook
60675ChicagoCook
60678ChicagoCook
60677ChicagoCook
60687ChicagoCook
60695ChicagoCook
60694ChicagoCook
60696ChicagoCook
60699ChicagoCook
60697ChicagoCook
60689ChicagoCook
60688ChicagoCook
60690ChicagoCook
60693ChicagoCook
60691ChicagoCook
60670ChicagoCook
60606ChicagoCook
60605ChicagoCook
60607ChicagoCook
60610ChicagoCook
60608ChicagoCook
60601ChicagoCook
60070Prospect HeightsCook
60602ChicagoCook
60604ChicagoCook
60603ChicagoCook
60611ChicagoCook
60661ChicagoCook
60654ChicagoCook
60664ChicagoCook
60669ChicagoCook
60668ChicagoCook
60613ChicagoCook
60612ChicagoCook
60615ChicagoCook
60638ChicagoCook
60616ChicagoCook
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