The map above is centered on Atlanta, United States, near Downtown Atlanta (near the Georgia State Capitol), with a default 12 mi radius. Drag to move it, search for a different address, or change the radius and unit using the controls.
A 12-mile radius from downtown Atlanta (near the Georgia State Capitol) reaches Buckhead (~6 miles north) and Sandy Springs (~12 miles north), Decatur (~6 miles east), and Hapeville (~6 miles south) toward Hartsfield-Jackson International Airport, while stopping short of Marietta, Kennesaw, and Alpharetta. Centennial Olympic Park lies just northwest of this center, within the same downtown core. Distances here are straight-line from Downtown Atlanta (near the Georgia State Capitol) — the same way the radius map measures them.
Population
498,715 (2020 Census)
Country
United States
Coordinates
33.7490, -84.3880
Time zone
America/New_York
Population figure: U.S. Census Bureau, 2020 Census Redistricting Data (P.L. 94-171), Table P1.
Atlanta's city proper is home to 498,715 people (2020 Census), while the surrounding metro area stretches far beyond — so a 12-mile radius from downtown reaches out to Buckhead, Sandy Springs, and Smyrna while still stopping short of outer suburbs like Marietta, Kennesaw, and Alpharetta.
Also known as: ATL, The ATL, A-Town, The City Too Busy to Hate, The Peach City, ATL Metro.
What's within each radius from Downtown Atlanta (near the Georgia State Capitol)
Coverage at common radii, including notable places that fall just outside the circle. Use these as a quick reference — check exact boundaries before relying on a circle for real-estate, retail, or service-area decisions.
Place locations: USGS GNIS and GeoNames (CC BY 4.0). Distances are straight-line (great-circle) from Downtown Atlanta (near the Georgia State Capitol), the same way the radius map measures them.
5 miles from Downtown Atlanta (near the Georgia State Capitol)
A 5-mile radius from downtown Atlanta covers the central urban core: the downtown and Midtown districts, Inman Park just east, and the West End just southwest. Decatur, Buckhead, Hapeville, and College Park all sit outside this ring.
Inside the circle
✓Downtown Atlanta core
✓Midtown (tech hub, nightlife)
✓Inman Park (~1.6 miles east)
✓West End (~1.8 miles southwest)
Just outside
✗Decatur (~5.6 miles east)
✗Hapeville (~6.3 miles south)
✗Buckhead (~6.3 miles north)
✗College Park (~7.5 miles southwest)
10 miles from Downtown Atlanta (near the Georgia State Capitol)
A 10-mile radius reaches Decatur to the east, Buckhead to the north, and Hapeville and College Park to the south toward the airport, along with Inman Park and the West End near the center. Smyrna and Sandy Springs sit just beyond this ring.
Inside the circle
✓Inman Park (~1.6 miles east)
✓West End (~1.8 miles southwest)
✓Decatur (~5.6 miles east)
✓Hapeville (~6.3 miles south)
✓Buckhead (~6.3 miles north)
✓College Park (~7.5 miles southwest)
Just outside
✗Smyrna (~12 miles northwest)
12 miles (default) from Downtown Atlanta (near the Georgia State Capitol)
The default 12-mile radius reaches Smyrna on the northwest perimeter and Sandy Springs to the north, along with Decatur, Buckhead, Hapeville, and College Park nearer the center. Stone Mountain, Dunwoody, Marietta, and Stockbridge fall just outside this threshold.
Inside the circle
✓Inman Park (~1.6 miles east)
✓West End (~1.8 miles southwest)
✓Decatur (~5.6 miles east)
✓Hapeville (~6.3 miles south)
✓Buckhead (~6.3 miles north)
✓College Park (~7.5 miles southwest)
✓Smyrna (~12 miles northwest)
Just outside
✗Sandy Springs (~12 miles north)
✗Stone Mountain (~13 miles east)
✗Dunwoody (~14 miles north)
✗Stockbridge (~17 miles southeast)
✗Marietta (~17 miles northwest)
✗Kennesaw (~23 miles northwest)
✗Alpharetta (~23 miles north)
25 miles from Downtown Atlanta (near the Georgia State Capitol)
A 25-mile radius expands well into the second ring of metro suburbs: Alpharetta to the north, Kennesaw and Marietta to the northwest, Dunwoody to the north, Stone Mountain to the east, and Stockbridge to the southeast. Lawrenceville, Covington, Griffin, Cartersville, and Winder lie just beyond this threshold.
Inside the circle
✓Inman Park (~1.6 miles east)
✓West End (~1.8 miles southwest)
✓Decatur (~5.6 miles east)
✓Hapeville (~6.3 miles south)
✓Buckhead (~6.3 miles north)
✓College Park (~7.5 miles southwest)
✓Smyrna (~12 miles northwest)
✓Sandy Springs (~12 miles north)
✓Stone Mountain (~13 miles east)
✓Dunwoody (~14 miles north)
✓Stockbridge (~17 miles southeast)
✓Marietta (~17 miles northwest)
✓Kennesaw (~23 miles northwest)
✓Alpharetta (~23 miles north)
Just outside
✗Lawrenceville (~27 miles northeast)
✗Covington (~32 miles east)
✗Griffin (~35 miles south)
✗Cartersville (~37 miles northwest)
✗Winder (~42 miles northeast)
50 miles from Downtown Atlanta (near the Georgia State Capitol)
A 50-mile radius stretches into Georgia's wider regional collar: Lawrenceville and Winder to the northeast, Covington to the east, Griffin to the south, and Cartersville to the northwest. Athens and Macon lie beyond this threshold.
Inside the circle
✓Inman Park (~1.6 miles east)
✓West End (~1.8 miles southwest)
✓Decatur (~5.6 miles east)
✓Hapeville (~6.3 miles south)
✓Buckhead (~6.3 miles north)
✓College Park (~7.5 miles southwest)
✓Smyrna (~12 miles northwest)
✓Sandy Springs (~12 miles north)
✓Stone Mountain (~13 miles east)
✓Dunwoody (~14 miles north)
✓Stockbridge (~17 miles southeast)
✓Marietta (~17 miles northwest)
✓Kennesaw (~23 miles northwest)
✓Alpharetta (~23 miles north)
✓Lawrenceville (~27 miles northeast)
✓Covington (~32 miles east)
✓Griffin (~35 miles south)
✓Cartersville (~37 miles northwest)
✓Winder (~42 miles northeast)
Just outside
✗Athens (~60 miles east)
✗Macon (~76 miles southeast)
How Atlanta radius maps get used
City-specific scenarios where a radius is the right tool — and a sensible radius to start with.
Corporate headquarters and office parks
Atlanta's major business and tech districts concentrate in the downtown and Midtown core. Drawing a 5-10 mile radius helps with corporate relocation studies, executive commute planning, and office real-estate analysis across Atlanta's central business corridors.
Suggested starting radius: 5-10 miles (core business zones)
Retail trade-area planning
Different retail formats draw from different distances. Use the 5-mile ring for a local catchment and the 12-mile default for a primary metro trade zone, then adjust to fit your store type.
Suggested starting radius: 5 mi (neighborhood), 12-15 mi (regional destination)
Real-estate investment and market analysis
A radius helps define comparable-sales zones and market sub-areas. Investors often start with the inner-loop neighborhoods within about 5 miles — downtown, Midtown, Inman Park (~2 miles east) and the West End (~2 miles southwest) — then widen to 12 and 25 miles to compare the inner-suburban ring and the outer collar through Marietta, Kennesaw, and Alpharetta.
Suggested starting radius: 5 mi (central), 12 mi (metro), 25 mi (outer suburbs)
Service-area definitions and delivery logistics
Home-service and delivery operators often define coverage zones by drive radius from a hub. A radius map lets you draw and compare those zones — for example a tight 10-12 mile ring for same-day service around the inner loop, or a wider 15-20 mile ring to reach suburbs like Marietta (~17 miles northwest) and Stockbridge (~17 miles southeast).
Suggested starting radius: 10-12 miles (local service), 15-20 miles (wider coverage)
Geographic quirks of Atlanta radius mapping
Local geography and infrastructure that change how a radius behaves here. Skipping these is the most common reason a radius decision goes sideways.
The I-285 Perimeter frames "inside" vs "outside" the city
Atlanta's I-285 ring highway is the local shorthand boundary between "the city" (Inside the Perimeter, or ITP) and "the suburbs" (Outside the Perimeter, OTP). A 12-mile radius from downtown reaches out to Smyrna (~12 miles northwest) and Sandy Springs (~12 miles north).
Hartsfield-Jackson shapes the southern geography
Hartsfield-Jackson International Airport sits to the south of downtown, near Hapeville (~6 miles south) and College Park (~7 miles southwest). A 12-mile radius comfortably takes in that southern approach zone, making airport access a defining feature of the suburbs below the city.
City core vs. wider metro
The city of Atlanta is home to 498,715 people (2020 Census), while the surrounding metro spreads much farther. A 5-mile radius takes in downtown, Midtown, Inman Park (~2 miles east), and the West End (~2 miles southwest), yet a 50-mile radius still stops short of regional cities like Athens (~60 miles east) and Macon (~76 miles southeast). This contrast surprises first-time visitors and skews radius-based comparisons.
FAQ — Radius mapping in Atlanta
How big is a 12-mile radius in Atlanta?
A 12-mile radius from downtown Atlanta covers Buckhead (~6 miles north) and Sandy Springs (~12 miles north), Decatur (~6 miles east), and Hapeville (~6 miles south) toward the airport, reaching Smyrna (~12 miles northwest) on the outer edge. This captures the continuous metro core and the inner-suburban ring.
What's within 10 miles of downtown Atlanta?
A 10-mile radius captures the central city and its closest neighbors: downtown, Midtown, Inman Park (~2 miles east), the West End (~2 miles southwest), Decatur (~6 miles east), Buckhead (~6 miles north), Hapeville (~6 miles south), and College Park (~7 miles southwest). Atlanta's main business, residential, and entertainment districts fall inside.
What's outside a 10-mile radius in Atlanta?
Smyrna (~12 miles northwest) and Sandy Springs (~12 miles north) sit just outside a 10-mile radius, and farther out you reach Stone Mountain (~13 miles east), Dunwoody (~14 miles north), Marietta (~17 miles northwest), Stockbridge (~17 miles southeast), Kennesaw (~23 miles northwest), and Alpharetta (~23 miles north). These are second-tier Atlanta suburbs — still metro, but separated from the continuous dense urban core.
Is Buckhead inside or outside a 5-mile radius?
Buckhead sits about 6 miles north of downtown Atlanta, so its center falls just outside a 5-mile radius but well inside a 10-mile radius. If you need to include Buckhead, use a radius of 6 miles or more from downtown.
How many people live within a 12-mile radius of Atlanta?
The 12-mile radius takes in the city proper (498,715 people, 2020 Census) plus a large share of the inner-suburban ring inside I-285 — Buckhead, Midtown, Decatur, and the near-north and near-south suburbs. The exact number inside the circle depends on the precise census tracts it crosses, so rather than quote a single figure, use the Population by Radius tool to get a real count for any center point and radius.
Why is the I-285 Perimeter important for Atlanta radius maps?
I-285, the ring highway circling Atlanta, is the local dividing line between "the city" (Inside the Perimeter) and "the suburbs" (Outside the Perimeter). It marks a shift in real-estate markets and development character, so a radius near this boundary makes a natural planning threshold for Atlanta comps, service zones, and market analysis.
See also
Radius Map Use Cases — how real estate, delivery, retail, event planning, marketing, and sales-ops teams use radius maps in practice.
Map & Radius Glossary — plain-English definitions of isochrone, geofence, geocoding, KML, and 40+ other terms used on this page.