Area Code 678 Phone Number
for Your Business
Get a local 678 number for your business in Atlanta, GA. Cloud VoIP with SMS, an auto attendant (IVR), and more — starting at $30/ext/mo. No contracts.
What Is Area Code 678?
Area code 678 is a North American telephone area code serving Atlanta, Georgia. It has been in service since January 6, 1998 and operates on Eastern Time. It is part of the 404/470/678/770/943 overlay complex. Businesses operating in the 678 area code region use local numbers to build trust with customers, improve answer rates, and establish a professional local presence.
With Zonitel, you can get a new 678 area code number or port your existing one with guided onboarding — no hardware required. Your team can make and receive calls from any device using the Zonitel mobile app or web portal.
Area Code 678 at a Glance
- Region
- Atlanta Metro (overlay), Georgia
- In service
- Since January 6, 1998
- Time zone
- Eastern Time
- History
- Added on January 6, 1998 as an overlay of 470
- Telemarketing hours
- 8 a.m.–9 p.m. Eastern Time for residential numbers (TCPA, 47 CFR 64.1200(c)(1))
Why Your Business Needs a 678 Local Number
A local number tells customers you're part of the community. People in Atlanta are more likely to pick up a call from a 678 number they recognize than from an unfamiliar out-of-area number.
Everything Included With Your 678 Number
Zonitel is not just a phone number — it's a complete cloud business phone system. Every plan includes:
Frequently Asked Questions About Area Code 678
What cities use area code 678?
Area code 678 serves the Atlanta Metro (overlay) area of Georgia. Cities in the 678 region include Atlanta, GA.
Is area code 678 an overlay?
Yes. 678 is part of the 404/470/678/770/943 overlay, so new numbers in this region can come from any of those area codes, and local calls require 10-digit dialing.
What time zone is area code 678 in?
Area code 678 is in Eastern Time. Telemarketing calls to residential 678 numbers are limited to 8 a.m.–9 p.m. Eastern Time under the TCPA (47 CFR 64.1200(c)(1)).
Can I get a 678 number for my business without moving there?
Yes. With Zonitel's cloud VoIP, you can get a 678 area code number regardless of where your business is physically located. This lets you establish a local presence in Atlanta without a physical office.
Can I keep my existing 678 number and switch to Zonitel?
Yes. Number porting is free. Porting commonly takes 5–10 business days depending on your current carrier, and your old service stays active until the coordinated cutover.
How much does a 678 business phone number cost?
Zonitel plans start at $30/extension/month plus tax, with no setup fees and no contracts. Your 678 local number is included in the plan.
Get Your 678 Area Code Number Today
30-day free trial. No annual contract required. Guided onboarding.