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Area Code 484 Location & Details

State / Region: Pennsylvania • Country: United States

Major Cities Covered: Philadelphia, Allentown, Reading, Bethlehem, Norristown, Chester, Easton, Pottstown, Phoenixville, West Chester

Standard Dial Format
+1 (484) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 484?
PennsylvaniaState Hub →
Country Territory
United States
484 Area Code Time Zone
Eastern
484 Overlay Codes
610, 835

Area Code 484 Geographic Map

Interactive location bounds and coverage area for Pennsylvania (Eastern Timezone)

Lat: 40.26° • Lng: -75.55°
📍 Geographic Center: PennsylvaniaMap data © OpenStreetMap contributors

Where is Area Code 484 Located?

Telephone area code 484 is assigned to Pennsylvania in United States. It serves cities and metropolitan communities including Philadelphia, Allentown, Reading, Bethlehem, Norristown, Chester, Easton, Pottstown, Phoenixville, West Chester.

Historical Context & Area Code Overlay Information:484 serves Pennsylvania (United States).

For local and long-distance calls within area code 484, standard 10-digit dialing (484) XXX-XXXX applies.

Who Called Me from Area Code 484?

Received an unknown call, missed call, or text scam from area code 484? Here is how to trace who is calling from 484 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 484 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 484:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 484 & Dialing Format

When placing a phone call to a number in area code 484, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (484) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 484 + 7-digit number.
  • Do I need to dial area code 484 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 484

Urban centers, census places, and communities within the +1-484 calling area

50 Major Cities Listed
City NameCountyPopulation% of 484 Pop
PhiladelphiaPhiladelphia County1,574,28167.9%
AllentownLehigh County126,0445.4%
ReadingBerks County95,8324.1%
BethlehemNorthampton County79,6443.4%
NorristownMontgomery County35,9111.5%
ChesterDelaware County33,9961.5%
EastonNorthampton County30,4021.3%
PottstownMontgomery County23,3221.0%
PhoenixvilleMontgomery County20,3560.9%
West ChesterChester County19,5910.8%
CoatesvilleChester County13,2830.6%
EmmausLehigh County12,5140.5%
YeadonPhiladelphia County12,3200.5%
WyomissingBerks County11,2850.5%
LansdowneDelaware County11,1410.5%
DarbyDelaware County10,6660.5%
NorthamptonLehigh County10,5700.5%
CollingdaleDelaware County8,8980.4%
DowningtownChester County8,3840.4%
BrookhavenDelaware County8,3620.4%

Counties Covered by Area Code 484

Geographic county distribution and population coverage across Pennsylvania

County NameTotal Population% of 484 Area% of County
Philadelphia County1,572,73568.8%100%
Lehigh County382,9397.1%43%
Northampton County323,0856.1%43%
Berks County438,3795.7%30%
Delaware County581,4165.7%23%
Montgomery County875,1603.9%10%
Chester County554,5302.3%10%
Carbon County65,7090.5%17%

☎️Area Code 484 Exchange Prefixes & Carriers

Showing 50 of 800 central office 3-digit prefixes and assigned telecom carriers

70% Landline16% Wireless14% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(484) 200-📞LandlineCHESTERSPGPAETEC ITEL, LLCN/A
(484) 201-📞LandlineALLENTOWNOMNIPOINT COMMUNICATIONS ENTERPRISES, LP03/27/2002
(484) 202-💻VoIPCHESTERSPGBANDWIDTH.COM CLEC, LLC - PAN/A
(484) 203-📞LandlineCHESTERSPGLEVEL 3 COMMUNICATIONS, LLC - PAN/A
(484) 204-📞LandlineCHESTERSPGMCIMETRO ACCESS TRANSMISSION SERVICES LLCN/A
(484) 205-📞LandlineCENTER PTPAETEC ITEL, LLC04/09/2002
(484) 206-💻VoIPCHESTERSPGONVOY, LLC - PAN/A
(484) 207-💻VoIPCHESTERSPGONVOY, LLC - PAN/A
(484) 208-📞LandlineCHESTERSPGRCN TELECOM SERVICES OF PENNSYLVANIA, INC.N/A
(484) 209-💻VoIPCHESTERSPGONVOY, LLC - PAN/A
(484) 210-💻VoIPMORTONVLONVOY SPECTRUM, LLCN/A
(484) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(484) 212-📞LandlineEAGLELEVEL 3 COMMUNICATIONS, LLC - PAN/A
(484) 213-📱WirelessPHPHSBZN30METROPCS, INC.09/30/2002
(484) 214-💻VoIPALLENTOWNONVOY, LLC - PAN/A
(484) 215-📞LandlineALLENTOWNOMNIPOINT COMMUNICATIONS ENTERPRISES, LP03/10/2021
(484) 216-📞LandlinePHPHSBZN28PAETEC ITEL, LLC09/05/2012
(484) 217-📞LandlineNEWTRIPOLISERVICE ELECTRIC TELEPHONE COMPANY, LLCN/A
(484) 218-💻VoIPBERNVILLEBANDWIDTH.COM CLEC, LLC - PA11/14/2012
(484) 219-📱WirelessREADINGD&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE03/07/2011
(484) 220-📞LandlineREADINGPAETEC ITEL, LLCN/A
(484) 221-📞LandlineALLENTOWNOMNIPOINT COMMUNICATIONS ENTERPRISES, LPN/A
(484) 222-📱WirelessPHPHSBZN25METROPCS, INC.09/30/2002
(484) 223-📞LandlineALLENTOWNPAETEC ITEL, LLCN/A
(484) 224-📞LandlineALLENTOWNLEVEL 3 COMMUNICATIONS, LLC - PAN/A
(484) 225-📱WirelessALLENTOWNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - PAN/A
(484) 226-📞LandlineALLENTOWNPAETEC ITEL, LLCN/A
(484) 227-📞LandlinePHPHSBZN12LEVEL 3 COMMUNICATIONS, LLC - PAN/A
(484) 228-📞LandlineGLENMOORELEVEL 3 COMMUNICATIONS, LLC - PAN/A
(484) 229-💻VoIPALLENTOWNONVOY, LLC - PAN/A
(484) 230-📞LandlinePHPHSBZN30VERIZON PENNSYLVANIA, INC.02/14/2001
(484) 231-💻VoIPPHPHSBZN30ONVOY, LLC - PAN/A
(484) 232-📞LandlineEMMAUSVERIZON NORTH, INC. - PA (CONTEL)N/A
(484) 233-📞LandlineMENDENHALLLEVEL 3 COMMUNICATIONS, LLC - PAN/A
(484) 234-📞LandlinePHPHSBZN12PAETEC ITEL, LLCN/A
(484) 235-📞LandlinePHPHSBZN30PAETEC ITEL, LLCN/A
(484) 236-📞LandlineDOUGLASSVLCORE COMMUNICATIONS, INC. - PA03/13/2009
(484) 237-📞LandlineDOWNINGTNLEVEL 3 COMMUNICATIONS, LLC - PAN/A
(484) 238-📞LandlinePHPHSBZN30VERIZON PENNSYLVANIA, INC.04/27/2005
(484) 239-📞LandlineALLENTOWNOMNIPOINT COMMUNICATIONS ENTERPRISES, LPN/A
(484) 240-📞LandlineCATASAUQUAPAETEC ITEL, LLCN/A
(484) 241-📱WirelessBETHLEHEMCELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA03/06/2001
(484) 242-📞LandlineBETHLEHEMVERIZON PENNSYLVANIA, INC.N/A
(484) 243-📞LandlinePHPHSBZN31TELEPORT COMMUNICATIONS AMERICA, LLC - PA08/06/2012
(484) 244-📞LandlineALLENTOWNXO COMMUNICATIONS SERVICES, INC. - PA02/08/2001
(484) 245-📞LandlineCATASAUQUAPAETEC ITEL, LLCN/A
(484) 246-📞LandlineCATASAUQUAPAETEC ITEL, LLCN/A
(484) 247-📞LandlineMORTONVLLEVEL 3 COMMUNICATIONS, LLC - PAN/A
(484) 248-📞LandlineLEESPORTCOMMONWEALTH TELEPHONE COMPANY LLC11/26/2001
(484) 249-💻VoIPCATASAUQUAONVOY, LLC - PAN/A

Frequently Asked Questions about Area Code 484

Where is area code 484 located?

Area code 484 is located in Pennsylvania (United States), serving cities like Philadelphia, Allentown, Reading, Bethlehem, Norristown, Chester, Easton, Pottstown, Phoenixville, West Chester.

What timezone is area code 484?

Area code 484 operates in the Eastern timezone.

What state is area code 484?

Area code 484 is assigned to the state / telecom territory of Pennsylvania.

Is area code 484 a scam or dangerous?

Area code 484 is an official geographic area code for Pennsylvania. However, beware of robocaller spoofing.

Pennsylvania State Area Codes

View complete directory of telephone area codes assigned to Pennsylvania.

Explore Pennsylvania Directory

Get a 484 Business Phone Number

How to acquire a virtual phone number or business line with area code 484 for local customer trust in Pennsylvania.

Get 484 Business Number
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Overlay & Nearby Area Codes for Pennsylvania

Explore neighboring telecom prefixes sharing geographical boundaries with area code 484.

610
Eastern
Area Code 610
Philadelphia, Allentown, Reading, Bethlehem, Norristown, Chester, Easton, Pottstown, Phoenixville, West Chester
835
Eastern
Area Code 835
Philadelphia, Allentown, Reading, Bethlehem, Chester, Easton, Pottstown, Phoenixville, West Chester, Coatesville
215
Eastern
Area Code 215
Philadelphia, Norristown, Lansdale, Bristol, Morrisville, Perkasie, Conshohocken, Quakertown, Hatboro, Doylestown
223
Eastern
Area Code 223
Lancaster, Harrisburg, York, Lebanon, Chambersburg, Carlisle, Hanover, Ephrata, Elizabethtown, Waynesboro
267
Eastern
Area Code 267
Philadelphia, Norristown, Lansdale, Bristol, Morrisville, Perkasie, Conshohocken, Quakertown, Hatboro, Doylestown
272
Eastern
Area Code 272
Scranton, Wilkes-Barre, Hazleton, Monroeville, Williamsport, West Mifflin, Mckeesport, Dunmore, Wilkinsburg, Kingston