404 Area Code: Atlanta, Georgia
From the North American Numbering Plan Administrator (NANPA), checked October 13, 2026.
404 is an Atlanta, Georgia area code. It shares its area with 470, 678 and 943.
Local 404 numbers available
1
Twilio's number search found 1 local 404 number that can take calls, checked October 15, 2026. CallFlux buys its tracking numbers through Twilio. We run this search at most once a day, and one search lists at most 30 numbers.
404 area code at a glance
Places the 404 area code covers
“The 404/470/678/770 NPA currently serves the metropolitan area of the City of Atlanta”
NANPA's map of 404 is in Planning Letter PL-559 (PDF).[13]
Rate centers NANPA lists for 404
NANPA's rate center report lists one rate center for 404, as of October 13, 2026.[15]
- Atlanta
Area codes that share the 404 area
In an overlay, more than one area code serves the same area. NANPA lists 404 in the 404/470/678/943 overlay. So 470, 678 and 943 serve the same area as 404.[3]
“The new 943 NPA will serve the same geographic area currently served by the existing 404/470/678/770 NPA.”
Get a local 404 tracking number
CallFlux tracking numbers are picked by area code. In the CallFlux dashboard you type 404, search the numbers available in it and choose one. Calls to that number forward to the phone you set, and you can record them, assign the number to a campaign and swap it onto your website, so each call shows which ad or page it came from.
A local tracking number is $1.15 a month, on top of a CallFlux plan.
Frequently asked questions
Where is the 404 area code?
404 is an Atlanta, Georgia area code. It shares its area with 470, 678 and 943.
What area codes share the 404 area?
NANPA lists 404 in the 404/470/678/943 overlay. So 470, 678 and 943 serve the same area as 404.
What time zone is the 404 area code in?
NANPA lists Eastern as the predominant time zone for 404.
How do you dial a local call in the 404 area code?
NANPA lists 10 digits (the area code and the number) as the predominant way to dial a local call within 404, and 1 + 10 digits for toll calls.
When did the 404 area code start?
NANPA lists January 1, 1947 as the date 404 was placed in service.
Can I get a local 404 phone number for my business?
Yes. CallFlux tracking numbers are picked by area code: type 404 in the CallFlux dashboard, search the numbers available and choose one. Our latest search, on October 15, 2026, found 1. A local tracking number is $1.15 a month, on top of a CallFlux plan.
Sources
Every fact on this page, the words it rests on and the date it was checked. NANPA writes NPA for an area code.
[1] NANPA lists 404 as an area code in Georgia.
“LOCATION: GA”
NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026
[2] NANPA lists January 1, 1947 as the date 404 was placed in service.
“IN_SERVICE_DT: 01-Jan-1947”
NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026
[3] NANPA lists 404 as part of the 404/470/678/943 overlay.
“OVERLAY_COMPLEX: 404/470/678/943”
NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026
[4] NANPA lists Eastern as the predominant time zone of 404.
“TIME_ZONE: E”
NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026
[5] NANPA's TIME_ZONE field gives a code's predominant time zone or zones.
“Predominant time zone(s) for NPA”
NANPA NPA Database field definitions · checked October 13, 2026
[6] In NANPA's field definitions, E stands for Eastern.
“E-Eastern”
NANPA NPA Database field definitions · checked October 13, 2026
[7] NANPA lists 10 digits as the predominant way to dial a local call within 404.
“HOME_NPA_LOCAL_CALLS: 10D”
NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026
[8] NANPA's HOME_NPA_LOCAL_CALLS field gives the predominant dialing pattern for local calls.
“Predominant dialing pattern on Home NPA Local Calls”
NANPA NPA Database field definitions · checked October 13, 2026
[9] NANPA lists 1 + 10 digits as the predominant way to dial a toll call within 404.
“HOME_NPA_TOLL_CALLS: 1+10D”
NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026
[10] NANPA's HOME_NPA_TOLL_CALLS field gives the predominant dialing pattern for toll calls.
“Predominant dialing pattern on Home NPA Toll Calls”
NANPA NPA Database field definitions · checked October 13, 2026
[11] In NANPA's field definitions, 1+10D stands for 1 + 10 digits.
“1+10D - one plus ten digits”
NANPA NPA Database field definitions · checked October 13, 2026
[12] In NANPA's field definitions, 10D stands for 10 digits.
“10D - ten digits”
NANPA NPA Database field definitions · checked October 13, 2026
[13] NANPA's database points to Planning Letter PL-559 for a map of 404.
“MAP: 559”
NANPA NPA Database (file dated October 13, 2026) · checked October 13, 2026
[14] NANPA's rate center report puts 404's only rate center in the Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area.
“Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area”
NANPA NPA Rate Center Report (created October 13, 2026) · data · checked October 13, 2026
[15] NANPA's rate center report lists 1 rate center for 404.
“ATLANTA”
NANPA NPA Rate Center Report (created October 13, 2026) · data · checked October 13, 2026
[16] NANPA describes the 404/470/678/770 area as metro Atlanta.
“The 404/470/678/770 NPA currently serves the metropolitan area of the City of Atlanta”
NANPA Planning Letter PL-559 (May 10, 2021) · checked October 13, 2026
[17] 943 serves the same area as 404, 470, 678 and 770.
“The new 943 NPA will serve the same geographic area currently served by the existing 404/470/678/770 NPA.”
NANPA Planning Letter PL-559 (May 10, 2021) · checked October 13, 2026
[18] NANPA's glossary uses NPA, Numbering Plan Area, for an area code.
“Numbering Plan Area (Area Code)”
NANPA glossary · checked October 13, 2026