Get 770 Area Code Phone Numbers and Answering Services
November 20, 2025

Get a 770 Area Code Business Phone & Answering Service

Share this post
Explore AI Summary

Area code 770 is a telephone area code in the North American Numbering Plan (NANP) serving the suburbs surrounding Atlanta, Georgia. Businesses use 770 numbers to establish a local presence, credibility, and accessibility throughout this densely populated and economically powerful region.

What is 770 Area Code?

Area code 770 is a telephone area code in the North American Numbering Plan (NANP) for the suburban ring of Atlanta in the U.S. state of Georgia. Area code 770 was created in 1995 in a historic split from area code 404, which originally covered all of metro Atlanta. 

Due to rapid growth, 770 is now part of an overlay complex with area codes 678 (added in 1998) and 470 (added in 2010), which cover the entire metro area. 

  • State: Georgia
  • Major Cities: Marietta, Roswell, Sandy Springs, Alpharetta, Lawrenceville, Duluth, Kennesaw, Peachtree City
  • Time Zone: Eastern Time Zone (UTC –5 / –4 during Daylight Saving Time)
  • Established: 1995 (created in a split from area code 404)
  • Overlay Area Codes: 678, 470, 943
  • Region Population: Approximately 6,490,923
  • Primary Uses: Business lines, VoIP, mobile, residential

Population & Demographics of 770 Area Code

The 770 area code is home to 6,490,923 residents. The area serves a diverse mix of communities, from major corporate centers like Sandy Springs and Alpharetta to sprawling suburban cities like Marietta and Lawrenceville. 

The area's demographics are highly diverse, reflecting its status as a major international metropolitan hub with significant White, African American, Hispanic, and Asian populations. 

This diversity is also reflected in economic outcomes. For example, there's a clear correlation between education and income: Workers with a Bachelor's degree can earn an average of $51,206 annually, which is significantly more than the $27,915 earned by those with a high school diploma and almost triple the average of $18,734 earned by workers without one.

770 Area Code Time Zone

The 770 area code is located in the Eastern Time Zone (ET). The region operates on UTC–5 during Eastern Standard Time (EST) and UTC–4 during Eastern Daylight Time (EDT), with the clock shifting in March and November each year.

This time zone is highly strategic for businesses, especially those engaged in finance, logistics, and national trade. Operating on Eastern Time aligns businesses with major financial markets like New York and allows them to begin the U.S. business day. 

This provides a full day's overlap with the Central and Mountain time zones and several hours of connectivity with the Pacific coast, making it a strategic location for coordinating with partners and customers across the country.

Business Importance of 770 Area Code

Having a 770 number establishes a local presence and strengthens credibility with a population that spans affluent suburbs, major commercial districts, and sprawling corporate campuses.

Why Local Numbers Build Trust

In an era dominated by digital communication and caller ID screening, a local phone number remains a critical trust factor. Research shows that people are nearly four times more likely to answer calls from familiar, local numbers compared to toll-free or out-of-area numbers.

For residents of the 770 region, seeing a local number from communities like Marietta, Roswell, or Lawrenceville signals that a business is part of their community. Calls from a recognizable 770 number (or its 678/470 overlays) are far more likely to be answered, while out-of-state or unfamiliar numbers are often ignored or marked as spam.

Enterprise Businesses That Benefit From a Local 770 Number

Some well-known businesses that benefit in the 770 region:

Manufacturing & Logistics

  • UPS (United Parcel Service): Headquartered in Sandy Springs, this global logistics leader is a cornerstone of the 770 economy, driving massive employment and supporting a vast supply chain network.
  • The Home Depot: Headquartered in Cobb County, its corporate operations support thousands of stores, driving a huge logistics and retail ecosystem from the 770 region.
  • Newell Brands: A global consumer goods company headquartered in Atlanta, managing brands like Rubbermaid and Sharpie from its suburban hub.

Healthcare & Medical Services

  • Northside Hospital: One of the nation's largest healthcare providers, its main campus in Sandy Springs is a major trauma and specialty care center anchoring the "Pill Hill" medical district.
  • Wellstar Health System: Headquartered in Marietta, this non-profit system operates major hospitals like Wellstar Kennestone and Cobb, serving as a primary care provider for the western 770 suburbs.

Education & Research

  • Kennesaw State University: A major R2 research institution with campuses in Kennesaw and Marietta, providing a large, educated workforce for the region's tech and business sectors.
  • Georgia Gwinnett College: Located in Lawrenceville, this fast-growing public college partners with Gwinnett's diverse industries to provide targeted degree programs.

Banking & Finance 

  • Fiserv: A global FinTech giant with a major campus in Alpharetta.
  • United Community Bank: A local bank in Marietta, Georgia.
  • Cadence Bank: A regional commercial bank with numerous branches and wealth management offices throughout the 770 area, including in Alpharetta and Marietta.
  • First Citizens Bank: A large national bank with a significant local presence and branches in cities like Marietta, Alpharetta, and Suwanee.
  • Pinnacle Financial Partners: A regional financial institution focusing on commercial banking, wealth management, and private banking for businesses and their owners in Alpharetta.

How to Get a 770 Area Code Number?

Setting up your 770 area code number with Goodcall is quick and straightforward. Here’s how it works:

  1. Sign Up: Create your account with Goodcall using basic business details.
  2. Select Your Plan: Choose the pricing plan that best matches your company’s needs.
  3. Complete KYC: Verify your identity and business information for compliance.
  4. Pick a Number: Browse the available 770 numbers and select the one you want.
  5. Customize Agent: Set up your AI-powered answering agent with greetings, call routing, and voicemail preferences.
  6. Go Live: Activate your number and start receiving calls immediately.

Benefits of Using Goodcall for a 770 Area Code Number

Choosing Goodcall means more than just getting a local number; it means equipping your business with tools to handle calls efficiently.

  • 24/7 Availability: Ensure no customer call is missed.
  • AI Answering Services: Professional, automated responses for smoother communication.
  • Cost-Effective: Flexible pricing designed for small to enterprise-level businesses.
  • Scalable Solutions: Upgrade features as your business grows.
  • Local Credibility: Build customer trust with a recognizable area code.

With these advantages, Goodcall makes it easier for you to manage calls and focus on growing your business.

Pricing Plans for Local Numbers 

Our local 770 area code numbers come with affordable pricing plans designed to fit every business size. We offer flexible pricing options that scale with your needs, whether you’re a startup or an established enterprise. Additionally, you can save 30% on annual subscriptions, giving your business more value at a lower cost.

Nearby Area Codes to 770 

Apart from the 770 area code in Georgia, two overlays and several nearby area codes serve the surrounding regions:

Areas Area Code
Atlanta, Sandy Springs, Decatur, East Point 404, 470, 678, 943
Macon, Warner Robins, Perry, Milledgeville 478
Huntsville, Decatur, Florence, Gadsden, Anniston 256, 938
Athens, Columbus, Rome, Dalton, LaGrange 706, 762

FAQs

What is the 770 area code, and where is it located?

The 770 area code is a telephone area code for the suburbs surrounding Atlanta, Georgia. It serves a large ring of counties, including cities like Marietta, Roswell, and Lawrenceville. It was created in 1995 as a split from the 404 area code.

What cities does the 770 area code cover?

 It covers major suburbs such as Marietta, Roswell, Sandy Springs, Alpharetta, Lawrenceville, Duluth, Kennesaw, and Peachtree City. It includes communities within numerous counties, including Cobb, Gwinnett, North Fulton, and DeKalb.

What time zone is area code 770 in?

The 770 area code is in the Eastern Time Zone (ET): UTC–5 during Standard Time and UTC–4 during Daylight Saving Time.

Does the 770 area code get spam calls?

Yes. Like any public phone number, 770 numbers can receive spam or robocalls. However, Goodcall’s AI-powered phone agent helps filter, screen, and block unwanted or spam calls effectively, ensuring smooth business communication.

Which types of businesses benefit most from a local 770 number?

The types of businesses that benefit most from a local 770 number are music and entertainment venues, healthcare management firms, tech startups, automotive companies, tourism operators, restaurants, and retail stores. 

How can I get a local 770 area code number for my business?

You can easily acquire a 770 area code number through Goodcall, which offers instant setup, AI-powered answering, and call management features tailored for businesses across Atlanta.

Can I forward calls from my 770 number elsewhere?

Yes. You can set up call forwarding from your 770 number to any phone, mobile device, or office line, ensuring you never miss important customer calls.

How much does it cost to get a 770 area code number?

Goodcall provides affordable and scalable pricing plans, starting from $66 per agent per month. 

Is the 770 area code toll-free?

No. The 770 area code is a standard local number, not a toll-free code. Toll-free numbers in the U.S. typically begin with prefixes such as 800, 888, 877, or 855.

Last updated:
November 20, 2025

Why A Local AI Phone Number

A local AI phone number links your AI agent to real-world calls.

📞 Your agent answers calls 24-7 / 365 and is never busy
📈 Understand your callers with detailed analysis
🎙 Capture the detail in every call, they're all recorded
🌐 Forward calls or connect to Google Voice
✋🏻 Places callers on hold when your line is busy
🚫 Say goodbye to spam calls

An AI Phone Service With Smart AI Agents


Use skills to teach your agent how to respond to common caller questions.

🎓 Teach your agent anything with your own custom skills
✅ Off the shelf skill templates ready to go in a few clicks
🚀 Combine skills to create deeper customer engagement
👋🏼 Optimize customer experience with custom greetings
💰 Grow revenue by texting your website (ie: bookings & shop)

AI Agent which is automatically answering the phone to serve your customers.