Area Code 412
412 area code is being used for dialing/telecommunication purposes in Pennsylvania, covering 8 major cities and 2 counties, according to (NANP) North American Numbering Plan for 3-digit Numbering Plan Area (NPA) code. All the areas using NPA code 412 is part of EST (Eastern Standard Time) timezone.
412 Area Code Covers 8 Cities
Check this below table to know 8 major cities (having more than 20,000 population) in Pennsylvania using numbering plan area code 412 for dialing/telecommunication purposes.
| City | ZIP Codes | Population |
|---|---|---|
| Allison Park, PA | 1 | 22,701 |
| Pittsburgh, PA | 50 | 303,843 |
2 Counties Using 412 as Area Code
412 area code is being used in 2 counties of Pennsylvania for dialing/telecommunication purposes.
66 More NPA Codes Related to Area Code 412
1 or more of these 66 NPA codes are being used in the same or adjacent states of Pennsylvania in the United States.
- 201 Area Code
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- 513 Area Code
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- 518 Area Code
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- 567 Area Code
- 570 Area Code
- 585 Area Code
- 607 Area Code
- 609 Area Code
- 610 Area Code
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- 667 Area Code
- 680 Area Code
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- 714 Area Code
- 716 Area Code
- 717 Area Code
- 718 Area Code
- 724 Area Code
- 732 Area Code
- 740 Area Code
- 814 Area Code
- 838 Area Code
- 845 Area Code
- 848 Area Code
- 856 Area Code
- 862 Area Code
- 863 Area Code
- 878 Area Code
- 908 Area Code
- 914 Area Code
- 917 Area Code
- 929 Area Code
- 934 Area Code
- 937 Area Code
- 973 Area Code