404 Area Code: Atlanta Location, Time Zone & Scam Alert (2026)
The 404 area code covers Atlanta, Georgia inside I-285. Learn the history, time zone, Fortune 500 companies, scam prevalence, and how to call 404 numbers internationally.
The 404 area code covers Atlanta, Georgia — the city's urban core inside Interstate 285 ("the Perimeter"). One of the original 86 area codes from 1947, it's home to 19 Fortune 500 headquarters including Coca-Cola, Delta Air Lines, Home Depot, and UPS.
Quick Facts
- Location: Atlanta, Decatur, Sandy Springs, Brookhaven (inside I-285)
- Time Zone: Eastern Time (ET) — UTC-5 / UTC-4 DST
- Created: 1947 (original area code)
- Related codes: 470, 678, 770, 943 (all metro Atlanta)
- Cultural significance: "404 Day" celebrated every April 4th
Is 404 a Scam Area Code?
404 is one of the worst area codes for robocalls — over 75 million robocalls targeted 404 numbers in a single month. Use our Spam Number Checker to verify suspicious calls.
How to Call 404 Internationally
Dial exit code + 1 + 404 + 7-digit number. On mobile: +1-404-XXX-XXXX. Check the Best Time to Call Atlanta.
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