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Area Code 770 — Marietta, GA

Received a call from a 770 area code number? This area code serves Marietta, Georgia. Enter the full number above to identify the caller instantly.

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About Area Code 770

Area code 770 is a telephone area code serving Marietta, Georgia and surrounding regions. It is part of the North American Numbering Plan (NANP).

If you received a call from a 770 number you don't recognize, it could be a local business, resident, telemarketer, or spam caller based in the Marietta area. Use the lookup tool above to identify the caller in seconds.

Note: Scammers frequently use "neighbor spoofing" — making calls appear to come from local area codes like 770 to increase answer rates. Always verify an unknown 770 number before calling back.

Common Reasons for Calls from 770 Numbers

How to Look Up a 770 Phone Number

01

Enter the number

Type the full 10-digit number starting with 770 into the search box above.

02

Instant analysis

Our AI cross-references carrier data and public records to identify the caller.

03

Get results

See the owner's name, city, carrier, spam risk score, and more in under 2 seconds.

Frequently Asked Questions

Where is area code 770 located?
Area code 770 primarily serves Marietta, Georgia and the surrounding region.
Is a call from area code 770 a scam?
Not necessarily. Many legitimate calls come from 770 numbers. However, scammers do spoof local area codes to appear trustworthy. Look up any unknown 770 number at WhoIsCallingMe.ai to check its spam risk score before calling back.
How do I find out who called me from a 770 number?
Enter the full 770 phone number into WhoIsCallingMe.ai to instantly identify the caller's name, address, carrier, and spam risk score.
How do I block calls from area code 770?
After identifying a spam 770 number, add it to your phone's block list. On iPhone, go to Phone > Recents > tap the (i) next to the number > Block this Caller. On Android, open the number in your recent calls and tap Block.

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