Where is Marietta, Georgia, USA?

Written and fact-checked by | Reviewed by WhereIG Editorial Team | Last updated: August 14, 2026, 18:45 ET

Where is Marietta Located? - Marietta is a city located in the Cass County of Georgia, United States. Marietta lies between 21.3472273 Degrees North latitudes and 157.9437452 Degrees West longitudes.

Location Map of Marietta, Georgia

Where is Marietta, Georgia

Marietta Map, Georgia, USA

Where is Marietta?: The Google Map showing the location of Marietta in the U.S. state of Georgia.

Where is Marietta Located?

Marietta is a city located in the Cass County of Georgia, United States. Marietta lies between 21.3472273 Degrees North latitudes and 157.9437452 Degrees West longitudes. According to 2020 U.S.census, the population of Marietta city is 60972 people and the city has a total area of 23.41 sq mi. The city has numerous parks and recreational facilities.

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Marietta, Georgia Quick Facts

AttributeDetails
CityMarietta
CountyCobb County
StateGeorgia
State CapitalAtlanta
US RegionSouthern United States (South Atlantic Region)
Latitude33.9526° N
Longitude84.5499° W
Elevation1,080 ft (329 m)
Land Area22.38 sq mi
Water Area0.10 sq mi
Total Area22.48 sq mi
Population (2020 Census)60,867
Population Density2,719 per sq mi
ZIP Code(s)30008, 30060, 30062, 30064, 30066, 30067
Area Code(s)770, 678, 470
Time Zone StandardEastern Standard Time (EST, UTC−5)
Time Zone DaylightEastern Daylight Time (EDT, UTC−4)
CurrencyUnited States Dollar (USD)
FIPS Code13-49756
Congressional DistrictGeorgia's 11th Congressional District

Transportation and Connectivity in Marietta

CategoryDetails
Airport NameHartsfield–Jackson Atlanta International Airport
IATA CodeATL
Secondary AirportDeKalb-Peachtree Airport
Major HighwaysInterstate 75, Interstate 285, U.S. Route 41, Georgia State Route 120
Train ServiceAmtrak service available in nearby Atlanta
Local Transit ServiceCobbLinc bus services
  • Marietta is located in Cobb County, Georgia, northwest of Atlanta.
  • The city is part of the Atlanta metropolitan area and serves as a regional center for business, education, healthcare, and culture.
  • Marietta is known for its historic downtown, Civil War heritage, museums, parks, and suburban communities.
  • The city combines historic charm with modern development and easy access to the greater Atlanta region.

Top Places to Visit in Marietta, Georgia

Landmark NameType
Marietta SquareHistoric Downtown District
Marietta Museum of HistoryHistory Museum
Gone with the Wind MuseumCultural Museum
Marietta National CemeteryHistoric Cemetery
Kennesaw Mountain National Battlefield ParkNational Battlefield
Six Flags White WaterWater Park
Brumby Hall and GardensHistoric Home & Gardens
Atlanta United Training Complex (nearby)Sports Facility
Chattahoochee River National Recreation Area (nearby)National Recreation Area
Battery Atlanta (nearby)Entertainment District

Driving Distances from Marietta, Georgia to Nearby Cities

CityStateDistance (mi)Approx. Drive Time
AtlantaGeorgia2030 minutes
Sandy SpringsGeorgia1525 minutes
RoswellGeorgia1525 minutes
AlpharettaGeorgia2535 minutes
GainesvilleGeorgia551 hour
AthensGeorgia851 hour 30 minutes
MaconGeorgia1051 hour 45 minutes
ChattanoogaTennessee1502 hours 15 minutes
AugustaGeorgia1602 hours 30 minutes
CharlotteNorth Carolina2403 hours 45 minutes

Colleges and Universities Near Marietta, Georgia

Institution NameTypeLevelNotable For
Southern Polytechnic State University (merged into Kennesaw State University)PublicUniversity CampusEngineering, technology, architecture, and applied sciences
Kennesaw State University – Marietta CampusPublicResearch UniversityEngineering, computing, business, and applied sciences
Life UniversityPrivateUniversityChiropractic, health sciences, and wellness programs
Georgia Institute of TechnologyPublicResearch UniversityEngineering, technology, computing, and research
Emory UniversityPrivateResearch UniversityMedicine, business, law, sciences, and healthcare

Waterbodies Near Marietta, Georgia

Marietta is located in Cobb County in northwest Georgia. Major nearby water resources include the Chattahoochee River, Lake Allatoona, Sope Creek, and local creeks and reservoirs. These waterways provide opportunities for fishing, boating, hiking, wildlife observation, and outdoor recreation.

Stadiums and Sports Facilities in Marietta

Marietta features sports facilities including the Sewell Park area, Cobb County recreational complexes, and local school athletic facilities. Nearby venues include Truist Park, home of the Atlanta Braves, and Kennesaw State University athletic facilities for professional and collegiate sporting events.

Marietta, Georgia — Key Historical Facts

  • Marietta was founded in 1834 and named after Mary Cobb, the wife of U.S. Senator and judge Thomas Willis Cobb.
  • The city became the county seat of Cobb County and developed as an important transportation and trade center.
  • Marietta played a significant role during the American Civil War, including events connected to the Atlanta Campaign of 1864.
  • The Western and Atlantic Railroad helped support the city's growth during the nineteenth century.
  • Marietta's historic downtown area preserves many nineteenth-century buildings and landmarks.
  • The city expanded significantly during the twentieth century as part of the growth of the Atlanta metropolitan area.
  • Today, Marietta is known for its historic sites, educational institutions, cultural attractions, and strong connection to the Atlanta region.

References

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