Pennsylvania Area Codes
Directory of all 15 telephone area codes assigned to Pennsylvania.
Pennsylvania phone numbers are served by 15 area codes operating in the Eastern timezone.Because an overlay is active, 10-digit dialing is mandatory across much of the state. No area codes in Pennsylvania are currently flagged as high-risk scams.
Most populated prefix: area code 484 (Pennsylvania)
All Area Codes in Pennsylvania
Area Code 215
Philadelphia, Norristown, Lansdale, Bristol, Morrisville, Perkasie, Conshohocken, Quakertown, Hatboro, Doylestown
Area Code 223
Lancaster, Harrisburg, York, Lebanon, Chambersburg, Carlisle, Hanover, Ephrata, Elizabethtown, Waynesboro
Area Code 267
Philadelphia, Norristown, Lansdale, Bristol, Morrisville, Perkasie, Conshohocken, Quakertown, Hatboro, Doylestown
Area Code 272
Scranton, Wilkes-Barre, Hazleton, Monroeville, Williamsport, West Mifflin, Mckeesport, Dunmore, Wilkinsburg, Kingston
Area Code 412
Pittsburgh, Penn Hills, Mount Lebanon, Bethel Park, Monroeville, Baldwin, Whitehall, Jefferson Hills, Brentwood, Pleasant Hills
Area Code 445
Philadelphia, Norristown, Lansdale, Bristol, Morrisville, Perkasie, Conshohocken, Quakertown, Hatboro, Doylestown
Area Code 484
Philadelphia, Allentown, Reading, Bethlehem, Norristown, Chester, Easton, Pottstown, Phoenixville, West Chester
Area Code 570
Scranton, Wilkes-Barre, Hazleton, Monroeville, Williamsport, West Mifflin, Mckeesport, Dunmore, Wilkinsburg, Kingston
Area Code 582
Erie, Altoona, State College, Johnstown, St. Marys, Meadville, Oil City, Warren, Bradford, Dubois
Area Code 610
Philadelphia, Allentown, Reading, Bethlehem, Norristown, Chester, Easton, Pottstown, Phoenixville, West Chester
Area Code 717
Lancaster, Harrisburg, York, Lebanon, Chambersburg, Carlisle, Hanover, Ephrata, Elizabethtown, Waynesboro
Area Code 724
Pittsburgh, Penn Hills, Mount Lebanon, Bethel Park, Monroeville, Plum, New Castle, Murrysville, Baldwin, Hermitage
Area Code 814
Erie, Altoona, State College, Johnstown, St. Marys, Meadville, Oil City, Warren, Bradford, Dubois
Area Code 835
Philadelphia, Allentown, Reading, Bethlehem, Chester, Easton, Pottstown, Phoenixville, West Chester, Coatesville
Area Code 878
Pittsburgh, Penn Hills, Mount Lebanon, Bethel Park, Monroeville, Plum, New Castle, Murrysville, Baldwin, Hermitage
Major Cities Served by Pennsylvania Area Codes
The most populous urban centers and census places covered by Pennsylvania's area codes, ranked by population.
Pennsylvania Area Code FAQs
Quick answers to common questions about Pennsylvania telephone area codes.
How many area codes does Pennsylvania have?
Pennsylvania has 15 area codes: 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878.
What timezone do Pennsylvania area codes use?
Pennsylvania area codes operate in the Eastern timezone.
What is the most populated area code in Pennsylvania?
Area code 484 is the most populous prefix in Pennsylvania based on covered city population.
Which Pennsylvania area codes share an overlay?
215 and 267, 215 and 445, 223 and 717, 267 and 445, 272 and 570, 412 and 878, 484 and 610, 484 and 835, 582 and 814, 610 and 835, 724 and 878. Overlay codes serve the same area, which is why 10-digit dialing is required.
Are there scam area codes in Pennsylvania?
Pennsylvania has no area codes currently flagged as high-risk scams.
About Pennsylvania Area Codes & Phone Dialing Rules
When placing calls within Pennsylvania, ten-digit dialing (area code + 7-digit telephone number) is required in overlay regions where multiple area codes serve the same geographic boundaries.