Area code 412 is a Pennsylvania area code that covers Pittsburgh and some of the surrounding areas. Area code 412 overlays the area code of 878. Pennsylvania has area codes of 215, 267, 272, 412, 484, 570, 610, 717, 724, 814, 878. Time Zone: | Eastern GMT -5:00 with Daylight Saving in the Summer | Assigned Date: | 01-Jan-47 | In Service Date: | 01-Jan-47 |
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Where is 412 area code?The following map shows the coverage of 412 area code. The coverage area is shown in green. Area code map of the entire U.S.
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