484 Area Code – Location Map, Time Zone & Lookup

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📞 484 Area Code — Quick Reference
📍 LocationAllentown, Pennsylvania
🕐 Time ZoneEastern (UTC-5/UTC-4)
🗓️ StatusActive — Geographic

The 484 dialing code belongs to Allentown, Pennsylvania. Whether you received an unexpected call from this number or you’re trying to figure out where a 484 number is based, this guide covers the exact location, time zone, spam reputation, blocking instructions, and which cities fall under this code.

📍 Where Is the 484 Area Code Located?

The 484 area code is located in Pennsylvania, primarily serving Allentown and the surrounding region. It’s a standard geographic area code under the North American Numbering Plan (NANP). Keep in mind that mobile number portability means someone could carry a 484 number with them after moving — so the code tells you where the number was issued, not necessarily where the person is right now.

484 Area Code — Location Details
State/ProvincePennsylvania (PA)
Major CityAllentown
CountryUnited States (+1)
Time ZoneEastern (UTC-5/UTC-4)
TypeGeographic — Standard
NANPA StatusActive

🕐 484 Area Code Time Zone

The 484 area code operates in the Eastern Time Zone (UTC-5/UTC-4). Here’s how it compares to other US time zones:

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 Business hours (good to call)     Early / late hours     Night — do not call
Official Resources: Report Fraud — FTC Do Not Call Registry NANPA Directory
Time ZoneDifference from 484
Eastern TimeSame time
Central Time-1 hour
Mountain Time-2 hours
Pacific Time-3 hours
💡 Calling Tip: Reach someone in the 484 area between 10 AM – 4 PM their local time for the best chance of an answer. Calls outside those hours are more likely to be screened or ignored.

🛡️ Is 484 Area Code Spam or Scam?

Area code 484 is 100% legitimate — it serves Allentown, Pennsylvania. The problem is that scammers spoof 484 numbers constantly because people trust local-looking calls. The most common 484 scams involve fake utility shutoff threats, vehicle warranty extensions, and Social Security impersonation.

⚠️ Red Flag: If a 484 caller demands immediate payment via gift cards, wire transfer, or crypto — hang up. No legitimate organization uses these methods. Verify by calling the company’s official number directly.

How to verify: Don’t call back the number — look up the official number for whatever organization the caller claimed to represent and call that instead. Google the full 10-digit number in quotes to check if others have reported it as spam.

📵 How to Block 484 Spam Calls & Texts

Block on iPhone

  1. Open Phone → tap Recents
  2. Tap ⓘ next to the 484 spam number
  3. Scroll down → “Block this Caller”
  4. Silence all unknowns: Settings → Phone → Silence Unknown Callers → ON

Block on Android

  1. Open Phone → find the 484 number
  2. Tap ⋮ menu → “Block number”
  3. For broader blocking: Settings → Blocked numbers → Unknown toggle ON

Report Spam

  1. Forward spam texts to 7726 (SPAM)
  2. Report at reportfraud.ftc.gov
  3. Register at donotcall.gov or call 1-888-382-1222

🔍 Who Called from 484? Reverse Lookup

  1. Google the full 10-digit number in quotes — catches ~70% of unknown callers
  2. Check Whitepages.com or Truecaller.com
  3. Search 800notes.com for community reports
  4. No voicemail left? Almost certainly spam — legitimate callers leave messages
⚠️ One-Ring Scam: If a 484 number rings once and hangs up, do NOT call back. This scam connects you to a premium-rate line that charges your bill.

🔗 Nearby Area Codes

CodeLocationTime Zone
717Harrisburg, PennsylvaniaEastern
267Philadelphia, PennsylvaniaEastern
215Philadelphia, PennsylvaniaEastern
570Scranton, PennsylvaniaEastern
412Pittsburgh, PennsylvaniaEastern

❓ 484 Area Code — FAQ

What state is 484 area code in?
The 484 area code is in Pennsylvania, serving Allentown and surrounding areas.
What city does 484 cover?
484 primarily covers Allentown and nearby communities in Pennsylvania.
Is 484 toll-free?
No. 484 is a geographic area code. Toll-free codes are 800, 833, 844, 855, 866, 877, 888.
What time zone is 484?
Eastern (UTC-5/UTC-4).
Is 484 a scam?
484 is legitimate — it serves real people in Allentown. But scammers may spoof 484 numbers. Verify suspicious callers independently.
Why do I keep getting 484 calls?
Repeated 484 calls without a known contact are likely robocalls. Use your phone’s Silence Unknown Callers feature.
Can I get a 484 number remotely?
Yes — VoIP services like Google Voice offer 484 numbers regardless of where you live.
Is 484 cell or landline?
484 covers both. US area codes don’t distinguish between mobile and landline.
How do I block 484 calls?
iPhone: Settings → Phone → Silence Unknown Callers. Android: Phone → Settings → Blocked numbers. For area-code blocking, use Truecaller or RoboKiller.

🔗 Related Area Code Guides

Updated April 2026 · Data from NANPA & FCC · areacodess.org/