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Marietta CCD, Cobb County, GA

127,280 Population
47.6 square miles 2,676 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

34.8 ±0.7 Median age
  • about 90 percent of the figure in Cobb County: 37.5 ±0.2
  • about 90 percent of the figure in Georgia: 37.6 ±0.1
  • about 90 percent of the figure in United States: 38.9 ±0.1

Economics

$44,860 ±$1,673 Per capita income
  • about 80 percent of the amount in Cobb County: $52,646 ±$770
  • about 10 percent higher than the amount in Georgia: $40,924 ±$189
  • about the same as the amount in United States: $44,673 ±$122
$83,770 ±$3,333 Median household income
  • about 80 percent of the amount in Cobb County: $102,738 ±$1,561
  • about 10 percent higher than the amount in Georgia: $77,353 ±$407
  • a little higher than the amount in United States: $80,734 ±$166

13.5% ±1.6% (16,600  ±2,044) Persons below poverty line
  • about 1.5 times the rate in Cobb County: 8.7% 66,802 (±0.5% / ±3,871)
  • about the same as the rate in Georgia: 13.4% 1,430,012 (±0.2% / ±19,111)
  • about 10 percent higher than the rate in United States: 12.5% 40,735,660 (±0.1% / ±275,861)

27.9 minutes ±1.8 (1,498,905  ±66,531) Mean travel time to work
  • a little less than the figure in Cobb County: 29.4 9,195,025 (±0.3 / ±150,054)
  • about the same as the figure in Georgia: 28.3 122,472,520 (±0.1 / ±758,338)
  • a little higher than the figure in United States: 26.4 3,569,606,700 (±0 / ±5,719,373)

Families

49,394 ±1,401 Number of households
  • Cobb County: 295,714 ±1,381
  • Georgia: 4,074,366 ±9,635
  • United States: 129,227,496 ±209,365
2.5 ±0 (122,768  ±3,693) Persons per household
  • a little less than the figure in Cobb County: 2.6 765,739 (±0 / ±245)
  • a little less than the figure in Georgia: 2.6 10,690,640
  • about the same as the figure in United States: 2.5 326,722,430

6.3% ±1.3% (2,128  ±456) Women 15-50 who gave birth during past year
  • about 1.3 times the rate in Cobb County: 4.7% † 9,298 (±0.5% / ±941)
  • about 25 percent higher than the rate in Georgia: 5.2% 138,514 (±0.1% / ±3,547)
  • about 25 percent higher than the rate in United States: 5.1% 4,009,203 (±0% / ±20,898)

Housing

53,079 ±1,426 Number of housing units
  • Cobb County: 314,104 ±207
  • Georgia: 4,541,835 ±1,384
  • United States: 143,775,360 ±10,234

$388,000 ±$9,644 Median value of owner-occupied housing units
  • a little less than the amount in Cobb County: $407,200 ±$4,795
  • about 1.3 times the amount in Georgia: $303,300 ±$1,171
  • about 20 percent higher than the amount in United States: $332,700 ±$236

21.1% ±2% (26,437  ±2,607.2) Moved since previous year
  • about 1.5 times the rate in Cobb County: 14% 107,273 (±0.7% / ±5,694.6)
  • more than 1.5 times the rate in Georgia: 13% 1,406,528 (±0.2% / ±17,564.4)
  • more than 1.5 times the rate in United States: 12.3% 40,747,183 (±0% / ±136,530.8)

Social

90.6% ±1.8% (77,962  ±2,761.6) High school grad or higher
  • a little less than the rate in Cobb County: 93% 492,575 (±1.2% / ±6,173.9)
  • about the same as the rate in Georgia: 89.2% 6,568,251 (±0.3% / ±23,992)
  • about the same as the rate in United States: 89.6% 206,814,894 (±0.1% / ±283,951.7)
46% ±1.9% (39,605  ±1,996.8) Bachelor's degree or higher
  • about 90 percent of the rate in Cobb County: 50.8% 268,987 (±0.8% / ±4,169.6)
  • about 1.3 times the rate in Georgia: 35% 2,571,913 (±0.2% / ±14,805.2)
  • about 1.3 times the rate in United States: 35.7% 82,363,217 (±0.1% / ±182,857.7)

N/A Persons with language other than English spoken at home

21.2% ±1.5% (27,038  ±2,028) Foreign-born population
  • about 1.3 times the rate in Cobb County: 16.5% 127,993
  • nearly double the rate in Georgia: 11.2% 1,222,778
  • about 1.5 times the rate in United States: 14.1% 47,349,080

5.3% ±0.6% (5,327  ±654) Population with veteran status
  • about 90 percent of the rate in Cobb County: 6.1% 36,545 (±0.2% / ±1,413)
  • about three-quarters of the rate in Georgia: 7.2% 601,304 (±0.1% / ±7,700)
  • about 90 percent of the rate in United States: 6.2% 16,185,883 (±0% / ±45,251)
5,327 Total veterans ±654 4,630 Male ±564 697 Female ±250

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