Browse / United States / Georgia / Marietta
Marietta
Georgiacity
Marietta
Total population
62,263
Median home value
$448,500
Bachelor's+
Median income
$72,725
Founded
1834
Air quality index
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Sister cities
Facts from Wikidata (CC0).
Overview
Marietta is a city in and the county seat of Cobb County, Georgia, United States. At the 2020 census, the city had a population of 60,972, making it one of Atlanta's largest suburbs. Marietta is the fourth largest of the principal cities by population of the Atlanta metropolitan area.
Read more on WikipediaHistory & geography
History
The origin of the name is uncertain. It is believed that the city was named for Mary Cobb, the wife of the U.S. Senator and Superior Court judge Thomas Willis Cobb. The county is named for Cobb. Homes were built by early settlers near the Cherokee town of Big Shanty (now Kennesaw) before 1824. Built in 1838, Oakton House is the oldest continuously occupied residence in Marietta. The original barn, milk house, smokehouse and well house remain on the property. The gardens contain the boxwood parterre from the 1870s. Oakton was Major General Loring's headquarters during the Battle of Kennesaw Mountain in 1864. Marietta was initially selected as the hub for the new Western and Atlantic Railroad and business boomed. General William Tecumseh Sherman invaded the town during the Atlanta campaign in summer 1864. In November 1864, General Hugh Kilpatrick set the town ablaze, the first strike in Sherman's March to the Sea. In 1892, the city established a public school system. It included a Marietta High School and Waterman Street School for white students. A school for black students was also created on Lemon Street. The state of Georgia did not provide a high school for black students until 1924, when Booker T. Washington High School opened in Atlanta, after decades of black citizens requesting educational resources. Leo Frank was lynched at 1200 Roswell Road just east of Marietta on August 17, 1915. Frank, a Jewish-American superintendent of the National Pencil Company in Atlanta, had been convicted on August 25, 1913, of the murder of one of his factory workers, 13-year-old Mary Phagan. The murder and trial, sensationalized in the local press, portrayed Frank as sexually depraved and captured the public's attention. An eleventh-hour commutation by Governor John Slaton of…
Geography
Located near the center of Cobb County, between Kennesaw to the northwest and Smyrna to the southeast. U.S. Route 41 and State Route 3 run through the city northeast of downtown as Cobb Parkway, and Interstate 75 runs parallel to it through the eastern part of Marietta, with access from exits 261, 263, 265, and 267. Downtown Atlanta is to the southeast, and Cartersville is to the northwest. According to the United States Census Bureau, Marietta has a total area of , of which is land and , or 0.38%, is water.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Marietta, GA from NOAA NWS API.
Air quality
Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Northern CardinalCardinalis cardinalis (Linnaeus, 1758) · Aves46,866
- Carolina WrenThryothorus ludovicianus (Latham, 1790) · Aves37,440
- Tufted TitmouseBaeolophus bicolor (Linnaeus, 1766) · Aves35,054
- Carolina ChickadeePoecile carolinensis (Audubon, 1834) · Aves33,088
- Eastern TowheePipilo erythrophthalmus (Linnaeus, 1758) · Aves30,213
- Downy WoodpeckerDryobates pubescens (Linnaeus, 1766) · Aves29,552
- Blue JayCyanocitta cristata (Linnaeus, 1758) · Aves28,435
- Red-bellied WoodpeckerMelanerpes carolinus (Linnaeus, 1758) · Aves28,345
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Largest nearby schools
- Campbell High SchoolHigh · Smyrna · 2,928 students · 17.9:1 ratio
- Osborne High SchoolHigh · Marietta · 2,772 students · 16.9:1 ratio
- Walton High SchoolHigh · Marietta · 2,646 students · 19.3:1 ratio
- Marietta High SchoolHigh · Marietta · 2,626 students · 15.4:1 ratio
- North Cobb High SchoolHigh · Kennesaw · 2,555 students · 18.1:1 ratio
- Wheeler High SchoolHigh · Marietta · 2,375 students · 17.3:1 ratio
- Hillgrove High SchoolHigh · Powder Springs · 2,363 students · 19.4:1 ratio
- McEachern High SchoolHigh · Powder Springs · 2,327 students · 18.8:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Most recent
- M 2.54 — 2022-09-1213 km NE of Jackson, Georgia
- M 2.72 — 2018-11-233 km N of Plainville, Georgia
- M 2.5 — 2017-05-2516 km SE of LaFayette, Georgia
- M 2.7 — 2011-11-091 km WNW of Dalton, Georgia
- M 2.6 — 2005-10-256 km SSE of Summerville, Georgia
- M 2.5 — 2001-08-099 km SSE of Dalton, Georgia
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here











People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Marietta


Search results from Open Library.
Recent natural events nearby
Ground air-quality sensors
Recently spotted species









Research-grade observations from iNaturalist (within ~15 mi).
Nearest stream gauge
Live readings from USGS NWIS · measured 2026-06-27 16:15 UTC.
Events
Gallery
Geotagged photos within ~6 miles of Marietta, from Wikimedia Commons contributors.
0.2 miPhotos via Wikimedia Commons — see each image page for license & attribution.
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikimedia Commons
- • Wikidata
- • Open-Meteo Air Quality (CAMS)
- • USGS Earthquake Catalog (global feed)
- • USGS NWIS (water data)
- • NCES via Urban Institute Education Data Portal
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library