770 Area Code Phone Numbers – Atlanta Suburbs
Get a local 770 phone number for the Atlanta suburbs. Search available 770, 678, 470 and 943 numbers, pick one you'll remember, and pay a one-time price — 20% off every number.
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Where is the 770 area code?
The 770 area code covers the suburbs around Atlanta, outside the I-285 perimeter in Georgia.
770 was created in 1995 for the suburbs around Atlanta, outside the I-285 perimeter — places like Marietta, Roswell, Duluth and Lawrenceville. Today 678, 470 and 943 overlay the same area, so all of them read as local.
Overlay area codes for 770
678, 470 and 943 overlay 770 (and 404), so they are local numbers anywhere in metro Atlanta.
Nearby area codes
Why get a 770 number?
A local area code tells callers you're part of their community, and it makes customers more likely to pick up and call back. Whether you need a second line for your business, a number for a side project, or a fresh personal number, a 770 number keeps you local to the Atlanta suburbs.
Want something easier to remember? On Browse Numbers you can filter 770 numbers for repeating digits, sequences like 1234 and mirror patterns — see Number Patterns for ideas. If you care about meaning, each number also shows an optional Thai and Chinese reading.
770 phone number questions
Can I get a 770 number if I don't live in the Atlanta suburbs?
Yes. Many people choose an area code from a city where they work, grew up or have customers. Whether your carrier accepts a specific number is confirmed during the transfer — if you're unsure, ask us before you buy.
Do I need to dial the area code for local calls?
Yes. Because 770 shares its territory with 678, 470 and 943, local calls in the area are dialed with all ten digits.
How do I start using my new 770 number?
After checkout we send the details you need to transfer the number to a compatible carrier. The full steps are in our Porting Guide.
Looking for a different city? See the full U.S. Area Code Guide.