684 Area Code Guide – United States Map, Zip & Scams

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📞 684 Area Code — Quick Reference
📍 LocationPago Pago, American Samoa
🕐 Time ZoneSamoa (UTC-11)
🗓️ StatusActive — Geographic

The 684 dialing code belongs to Pago Pago, American Samoa. Whether you received an unexpected call from this number or you’re trying to figure out where a 684 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 684 Area Code Located?

The 684 area code is located in American Samoa, primarily serving Pago Pago 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 684 number with them after moving — so the code tells you where the number was issued, not necessarily where the person is right now.

684 Area Code — Location Details
State/ProvinceAmerican Samoa (AS)
Major CityPago Pago
CountryUnited States (+1)
Time ZoneSamoa (UTC-11)
TypeGeographic — Standard
NANPA StatusActive

🕐 684 Area Code Time Zone

The 684 area code operates in the Samoa Time Zone (UTC-11). 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 684
Eastern TimeSame time
Central Time-1 hour
Mountain Time-2 hours
Pacific Time-3 hours
💡 Calling Tip: Reach someone in the 684 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 684 Area Code Spam or Scam?

Area code 684 is 100% legitimate — it serves Pago Pago, American Samoa. The problem is that scammers spoof 684 numbers constantly because people trust local-looking calls. The most common 684 scams involve fake utility shutoff threats, vehicle warranty extensions, and Social Security impersonation.

⚠️ Red Flag: If a 684 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 684 Spam Calls & Texts

Block on iPhone

  1. Open Phone → tap Recents
  2. Tap ⓘ next to the 684 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 684 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 684? 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 684 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

❓ 684 Area Code — FAQ

What state is 684 area code in?
The 684 area code is in American Samoa, serving Pago Pago and surrounding areas.
What city does 684 cover?
684 primarily covers Pago Pago and nearby communities in American Samoa.
Is 684 toll-free?
No. 684 is a geographic area code. Toll-free codes are 800, 833, 844, 855, 866, 877, 888.
What time zone is 684?
Samoa (UTC-11).
Is 684 a scam?
684 is legitimate — it serves real people in Pago Pago. But scammers may spoof 684 numbers. Verify suspicious callers independently.
Why do I keep getting 684 calls?
Repeated 684 calls without a known contact are likely robocalls. Use your phone’s Silence Unknown Callers feature.
Can I get a 684 number remotely?
Yes — VoIP services like Google Voice offer 684 numbers regardless of where you live.
Is 684 cell or landline?
684 covers both. US area codes don’t distinguish between mobile and landline.
How do I block 684 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/