Marietta

GA

Cobb County, Georgia

Population 775K |Median income $102,738 |3 hospitals

Population
775,208
Cobb County
Median Income
$102,738
+51% vs avg
Median Home Value
$407,200
+79% vs avg
Median Age
37.5
years

10-Year Trends 2013–2024

20132024
Population
775K+11%
Median Income
$102,738+61%
Median Home Value
$407,200+107%
Poverty Rate
8.7%-32%
Unemployment
4.5%-54%

Economics

Median Rent
$1,730/mo
Poverty Rate
8.7% -39% vs avg
Unemployment 4.5%
Bachelor's Degree+ 50.8%
Work From Home 23.6%
Public Transit 0.6%

Population

White 49%
African American 26.7%
Asian 5.5%
Two or More Ethnicities 3.7%

Health Profile 15 measures

Health Indicators

Short Sleep Duration
35.8%
High Blood Pressure
32.1%
Obesity
29.9%
Physical Inactivity
21.6%
Frequent Mental Distress
15%
Binge Drinking
15%
Frequent Physical Distress
11.2%
Diabetes
10.9%
Lack of Health Insurance
10.7%
Current Smoking
10.4%

Preventive Care

Annual Checkup 77.6%
Dental Visit 67.7%

Other Measures

Current Asthma
9.4%
Coronary Heart Disease
4.9%
Stroke
2.8%

Hospitals 3 total

Rating Distribution
★★★★★
0
★★★★
1
★★★
0
★★
1
★
0
Average Rating
3/5
Total Hospitals
3
With ER
1
WELLSTAR KENNESTONE REGIONAL MEDICAL CENTER
MARIETTA · Acute Care Hospitals · ER
★★★★☆
WELLSTAR COBB MEDICAL CENTER
AUSTELL · Acute Care Hospitals
★★☆☆☆

Alerts & News — Marietta Area 6

Weather Alerts high

Severe Thunderstorm Warning Issued for Parts of East Central Georgia and Central South Carolina

NOAA · 28m ago
Weather Alerts high

Severe Thunderstorm Warning for Jenkins, Screven, and Allendale Counties Through 10:00 AM

NOAA · 34m ago
Weather Alerts high

Severe Thunderstorm Warning Issued for East Central Georgia and Central South Carolina

NOAA · 34m ago
Bushfire Alerts

Hazard Reduction Burn Underway in Wedding Bells State Forest Near Woolgoolga

NSW RFS · 1h ago
Weather Alerts high

Severe Thunderstorm Warning Issued for Southeast Alabama, Florida Panhandle, and Southwest Georgia

NOAA · 1h ago
Weather Alerts high

Severe Thunderstorm Warning for East Central Georgia and Central South Carolina

NOAA · 7h ago

Frequently Asked Questions 6

What is the population of Marietta, GA? ▼
Marietta, GA has a population of 775,208 people, located in Cobb County, Georgia.
What is the median household income in Marietta? ▼
The median household income in Marietta, GA is $102,738 per year. The poverty rate is 8.7%.
What is the median home value in Marietta? ▼
The median home value in Marietta, GA is $407,200. Median rent is $1,730/month.
What are the top health concerns in Marietta? ▼
The top health indicators in Marietta include Short Sleep Duration (35.8%), High Blood Pressure (32.1%), Obesity (29.9%). Data from CDC PLACES.
How many hospitals are in Marietta? ▼
Marietta has 3 hospitals with an average rating of 3/5 stars. 1 have emergency departments.
What is the median age in Marietta? ▼
The median age in Marietta, GA is 37.5 years. 50.8% of residents have a bachelor's degree or higher.

Safety Context

Marietta, GA is located in Cobb County, Georgia. With a population of 775K and a median household income of $102,738, the community faces health challenges including short sleep duration and high blood pressure. Residents have access to 3 hospitals with an average rating of 3/5 stars. Safety alerts for the Marietta area are monitored from federal and state agencies including FEMA, NOAA, FDA, and CPSC.

Safety Guides

How Product Recalls Work

CPSC, FDA & NHTSA recall process explained

Understanding Weather Alerts

Watch vs warning vs advisory explained

Earthquake Magnitude Explained

What the numbers mean & when to act
All safety guides →

Explore More Data

Schools in Georgia

School ratings, test scores & enrollment → PlainSchools

Crime Rates in Georgia

FBI UCR crime statistics by city → PlainCrime

Rental Data in Georgia

HUD fair market rents & vacancy rates → PlainRent

Cost of Living in Georgia

BEA price parities & Census economics → PlainCost

ZIP Code Data in Georgia

Demographics & economics by ZIP code → PlainZIP

Nearby Cities 8

Smyrna, GA 56K Kennesaw, GA 34K Mableton, GA 37K Powder Springs, GA 15K Sandy Springs, GA 105K Woodstock, GA 30K Acworth, GA 22K Roswell, GA 95K
All cities in Georgia → Browse all cities
Data Sources

All data on this page comes from official U.S. government sources. Population and economic data from the Census Bureau American Community Survey (2022 5-year estimates). Health data from the CDC PLACES program (2023). Hospital ratings from CMS Hospital Compare (2024). Data is county-level (Cobb County) as the smallest consistent geographic unit across all sources.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Census Bureau, FBI UCR, CDC PLACES, and NCES. Consult a qualified professional before making decisions based on this data.