600 Area Code – Is It Spam? United States Location & Map

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📞 600 Area Code — Quick Reference
📍 LocationCanada Special, California
🕐 Time ZonePacific (UTC-8/UTC-7)
🗓️ StatusActive — Geographic

The 600 area code covers Canada Special, California. Whether you received an unexpected call from this number or you’re trying to figure out where a 600 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 600 Area Code Located?

The 600 area code is located in California, primarily serving Canada Special 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 600 number with them after moving — so the code tells you where the number was issued, not necessarily where the person is right now.

600 Area Code — Location Details
State/ProvinceCalifornia (CA)
Major CityCanada Special
CountryUnited States (+1)
Time ZonePacific (UTC-8/UTC-7)
TypeGeographic — Standard
NANPA StatusActive

🕐 600 Area Code Time Zone

The 600 area code operates in the Pacific Time Zone (UTC-8/UTC-7). Here’s how it compares to other US time zones:

Time ZoneDifference from 600
Eastern Time+3 hours
Central Time+2 hours
Mountain Time+1 hour
Pacific TimeSame time
💡 Calling Tip: Reach someone in the 600 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 600 Area Code Spam or Scam?

Like most US area codes, 600 is used by both legitimate callers and scammers. The code itself is perfectly real — millions of people and businesses in Canada Special use it daily. But scammers frequently spoof 600 numbers because local-looking calls get answered more often than unfamiliar ones.

⚠️ Red Flag: If a 600 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 600 Spam Calls & Texts

Block on iPhone

  1. Open Phone → tap Recents
  2. Tap ⓘ next to the 600 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 600 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 600? 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 600 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
213Los Angeles, CaliforniaPacific
323Los Angeles, CaliforniaPacific
619San Diego, CaliforniaPacific
209Stockton, CaliforniaPacific
310Santa Monica, CaliforniaPacific

❓ 600 Area Code — FAQ

What state is 600 area code in?
The 600 area code is in California, serving Canada Special and surrounding areas.
What city does 600 cover?
600 primarily covers Canada Special and nearby communities in California.
Is 600 toll-free?
No. 600 is a geographic area code. Toll-free codes are 800, 833, 844, 855, 866, 877, 888.
What time zone is 600?
Pacific (UTC-8/UTC-7).
Is 600 a scam?
600 is legitimate — it serves real people in Canada Special. But scammers may spoof 600 numbers. Verify suspicious callers independently.
Why do I keep getting 600 calls?
Repeated 600 calls without a known contact are likely robocalls. Use your phone’s Silence Unknown Callers feature.
Can I get a 600 number remotely?
Yes — VoIP services like Google Voice offer 600 numbers regardless of where you live.
Is 600 cell or landline?
600 covers both. US area codes don’t distinguish between mobile and landline.
How do I block 600 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/