15 area codes assigned to Pennsylvania · Eastern Time
6 of Pennsylvania's area codes share territory with another. Codes in the same row serve the same places, so either can reach a number there — and ten-digit dialling is required throughout.
The remaining 2 codes cover their own area: 412, 835.
Pennsylvania went from 4 area codes in 1947 to 15 today. A split carves territory off its parent; an overlay sits on top of it, which is why newer codes need ten-digit dialling.
Dates from the NANPA area code report, 09/19/2026.
Pennsylvania spans 11 LATAs — the regions a call is routed within before it becomes long-haul.
215
Pennsylvania
Eastern Time
Overlay · with 267, 445
4,448 blocks · 36 rate centres
223
Pennsylvania
Eastern Time
Overlay · with 717
2,248 blocks · 107 rate centres
267
Pennsylvania
Eastern Time
Overlay · with 215, 445
7,637 blocks · 36 rate centres
272
Pennsylvania
Eastern Time
Overlay · with 570
3,004 blocks · 131 rate centres
412
Pennsylvania
Eastern Time
5,309 blocks · 32 rate centres
445
Pennsylvania
Eastern Time
Overlay · with 215, 267
1,885 blocks · 30 rate centres
484
Pennsylvania
Eastern Time
Overlay · with 610
7,432 blocks · 79 rate centres
570
Pennsylvania
Eastern Time
Overlay · with 272
6,222 blocks · 180 rate centres
582
Pennsylvania
Eastern Time
Overlay · with 814
1,116 blocks · 84 rate centres
610
Pennsylvania
Eastern Time
Overlay · with 484
4,874 blocks · 90 rate centres
717
Pennsylvania
Eastern Time
Overlay · with 223
6,240 blocks · 107 rate centres
724
Pennsylvania
Eastern Time
Overlay · with 878
6,356 blocks · 162 rate centres
814
Pennsylvania
Eastern Time
Overlay · with 582
6,084 blocks · 178 rate centres
835
Pennsylvania
Eastern Time
1,055 blocks · 29 rate centres
878
Pennsylvania
Eastern Time
Overlay · with 724
1,622 blocks · 104 rate centres
Pennsylvania has more than one area code in most regions. Enter a city to see which codes serve it, or check a specific number instead.
Pennsylvania has had 13 area codes activated as an overlay since 2021, sharing territory with an existing code rather than carving out new geography. Local calls in an overlaid region must be dialed with all ten digits. Earlier overlays are not listed here.
Pennsylvania is served by 15 area codes in the North American Numbering Plan (NANP): 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878. All Pennsylvania numbers are in the Eastern Time zone. Click any area code above to see the cities and rate centers it covers, formatted tel: link examples, and to search for available phone numbers.