473 Area Code – United States Location, Map & Zip Codes

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📞 473 Area Code — Quick Reference
📍 LocationSt. George, Grenada
🕐 Time ZoneAtlantic (UTC-4)
🗓️ StatusActive — Geographic

Got a call from 473? That number originates in St. George, Grenada. Whether you received an unexpected call from this number or you’re trying to figure out where a 473 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 473 Area Code Located?

The 473 area code is located in Grenada, primarily serving St. George 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 473 number with them after moving — so the code tells you where the number was issued, not necessarily where the person is right now.

473 Area Code — Location Details
State/ProvinceGrenada (GD)
Major CitySt. George
CountryCaribbean (+1)
Time ZoneAtlantic (UTC-4)
TypeGeographic — Standard
NANPA StatusActive

🕐 473 Area Code Time Zone

The 473 area code operates in the Atlantic Time Zone (UTC-4). Here’s how it compares to other US time zones:

Time ZoneDifference from 473
Eastern Time-1 hour
Central Time-2 hours
Mountain Time-3 hours
Pacific Time-4 hours
💡 Calling Tip: Reach someone in the 473 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 473 Area Code Spam or Scam?

Seeing 473 on your caller ID doesn’t automatically mean spam — it’s a real area code used by many in St. George. But robocallers frequently disguise their actual numbers behind familiar area codes like 473. If a 473 call feels off, hang up and verify independently.

⚠️ Red Flag: If a 473 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 473 Spam Calls & Texts

Block on iPhone

  1. Open Phone → tap Recents
  2. Tap ⓘ next to the 473 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 473 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 473? 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 473 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

❓ 473 Area Code — FAQ

What state is 473 area code in?
The 473 area code is in Grenada, serving St. George and surrounding areas.
What city does 473 cover?
473 primarily covers St. George and nearby communities in Grenada.
Is 473 toll-free?
No. 473 is a geographic area code. Toll-free codes are 800, 833, 844, 855, 866, 877, 888.
What time zone is 473?
Atlantic (UTC-4).
Is 473 a scam?
473 is legitimate — it serves real people in St. George. But scammers may spoof 473 numbers. Verify suspicious callers independently.
Why do I keep getting 473 calls?
Repeated 473 calls without a known contact are likely robocalls. Use your phone’s Silence Unknown Callers feature.
Can I get a 473 number remotely?
Yes — VoIP services like Google Voice offer 473 numbers regardless of where you live.
Is 473 cell or landline?
473 covers both. US area codes don’t distinguish between mobile and landline.
How do I block 473 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/