Area code 770: Atlanta suburbs, Georgia
Area code 770 is a Georgia code serving Atlanta suburbs, Marietta and Roswell, on Eastern Time. It overlays 470, 678, 943, so numbers in the same area may start with any of them. From abroad, dial +1 770 and the 7-digit number.
Updated
At a glance
- State
- Georgia
- Places served
- Atlanta suburbs, Marietta, Roswell
- Time zone
- Eastern TimeUTC−5, UTC−4 in summer
- Overlay codes
- 470, 678, 943Same area, assigned when numbers ran short.
- Country
- United States (+1)
- Number format
- (770) 555-0123+1 770 555 0123 in international format
How to call a 770 number
All +1 numbers are 10 digits: the 3-digit area code and a 7-digit local number.
| Calling from | Dial |
|---|---|
| Inside the US or Canada | 1 770 555 0123 |
| The UK and most of Europe | 00 1 770 555 0123 |
| Australia | 0011 1 770 555 0123 |
| Any mobile | +1 770 555 0123 |
555-0123 is a placeholder; use the real 7-digit number.
Get a (770) number without living there
A callmins US number costs $2.00/month, no setup fee. It rings in your browser or the callmins app anywhere in the world, receives texts, and needs no ID or local address. When you buy, search by area code to look for a 770 number.
Availability changes daily
Popular codes sell out. If there's no 770 number free, try the overlay codes 470, 678, 943 or another Georgia code below. US numbers don't receive WhatsApp codes; use a UK number for that.
Other Georgia area codes
Questions people ask
Where is area code 770?
Area code 770 is in Georgia, the United States. It serves Atlanta suburbs, Marietta and Roswell, and shares the same area with 470, 678, 943 (overlay codes).
What time zone is area code 770?
Area code 770 is on Eastern Time (UTC−5, UTC−4 in summer). Where an area straddles a time-zone line, this is the time most of its callers keep.
How do I call a 770 number from abroad?
Dial your exit code, then 1, then 770 and the 7-digit number: 00 1 770 from the UK and most of Europe, or +1 770 from any mobile. Inside the US and Canada, dial 1 770 and the number.
Is a call from area code 770 a scam?
770 is an ordinary geographic area code, not a premium-rate or toll-free one. But caller ID can be faked, so a familiar-looking local code proves nothing about who is calling. Don't share codes or payment details with an unexpected caller.
Can I get a 770 phone number?
You can search callmins for a 770 number when you buy a US number ($2.00/month, no setup fee). Which area codes have numbers free changes daily; if 770 has none, pick a nearby or overlay code such as 470.
Related
A 770 number, in your browser.
$2.00/month, no setup fee. Calls and texts on your laptop or phone, from anywhere.
Area code details are compiled from North American Numbering Plan assignments and list the best-known places served; check NANPA for the full boundary.