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Dunwoody, GA Area Codes

Dunwoody, Georgia (population 51,792) uses area codes 404, 770, 678, 470 and 943.

Area code404
Area code770
Area code678
Area code470
Time zoneEastern
Local time now…

Dunwoody has no telephone exchange of its own in NANPA records; it is served by the Atlanta exchange about 22.3 km away.

DunwoodyAtlantaSouth FultonSandy SpringsMabletonMariettaBrookhavenSmyrnaEast PointTuckerChambleeUnion CityDecaturDunwoody
Dunwoody and nearby cities in area code 404

Carriers with Dunwoody numbers

2536 prefixes are assigned to the Atlanta exchange: 32% mobile, 24% VoIP and cable, 44% landline.

CarrierPrefixes
Southern Bell Tel & Tel739
Verizon Wireless304
T-Mobile267
AT&T Mobility246
Paetec Itel159
Verizon Business (MCImetro)134
Lumen (Level 3)132
AT&T (Teleport)105

Area codes used in Dunwoody

Area codePrefixes serving DunwoodyMain carriers in this code
404781Southern Bell Tel & Tel, T-Mobile, AT&T Mobility
770584Southern Bell Tel & Tel, AT&T Mobility, Verizon Wireless
678572Paetec Itel, Lumen (Level 3), Southern Bell Tel & Tel
470534Verizon Wireless, AT&T Mobility, T-Mobile
94365Onvoy (Sinch), T-Mobile, AT&T (Teleport)

Dunwoody phone number prefixes

Numbers starting with these first six digits were originally assigned to the Atlanta exchange.

Nearby cities in area code 404

Questions

What is the area code for Dunwoody, GA?
Dunwoody uses 5 area codes: 404, 770, 678, 470 and 943. Different parts of the area are served by different codes.
What time zone is Dunwoody in?
Dunwoody is in the Eastern time zone.