Marietta, Georgia Population 2022

61,850
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Marietta is a city located in Cobb County Georgia. Marietta has a 2020 population of 61,850. It is also the county seat of Cobb County. Marietta is currently growing at a rate of 0.71% annually and its population has increased by 1.44% since the most recent census, which recorded a population of 60,972 in 2010.

The average household income in Marietta is $85,402 with a poverty rate of 14.15%. The median rental costs in recent years comes to $1,145 per month, and the median house value is $310,100. The median age in Marietta is 34.9 years, 33.6 years for males, and 36.5 years for females.

Marietta Demographics

According to the most recent ACS, the racial composition of Mariettawas:

  • White: 53.44%
  • Black or African American: 32.28%
  • Other race: 7.11%
  • Two or more races: 4.66%
  • Asian: 1.95%
  • Native American: 0.56%
  • Native Hawaiian or Pacific Islander: 0.02%
The current population of Marietta, Georgia is 61,850 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 60,972.

Marietta, Georgia Population 2022

Population by Race

Race Population Percentage
White32,42953.44%
Black or African American19,58832.28%
American Indian and Alaska Native3410.56%
Asian1,1811.95%
Native Hawaiian and Other Pacific Islander100.02%
Some Other Race4,3137.11%
Two or More Races2,8254.66%
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Marietta Population by Race

Marietta Population Pyramid 2022

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Marietta Median Age

35.2


Total

33.6


Male

37.9


Female

Marietta Adults

There are 47,474 adults, (8,017 of whom are seniors) in Marietta.

Marietta Age Dependency

Age Dependency Ratio

20.3

Old Age Dependency Ratio

33.5

Child Dependency Ratio

Marietta Sex Ratio

Female

30,312

49.95%

Male

30,375

50.05%

Marietta Population by Age

Marietta Renter vs Owner Occupied by Household Type

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Marietta Household Types

Type Owner Renter
Married67.9%32.1%
All44%56%
Non Family31.6%68.4%
Male30.7%69.3%
Female23.5%76.5%

44.0%

Rate of Home Ownership

Marietta Households and Families

Type Count Average Size Owned
All24,1482.3944
Married9,0493.2267.9
Male9823.1230.7
Female3,5123.3423.5
Non Family10,6051.2931.6

3.14

Average Family Size

2.39

Average Household Size

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Marietta Households by Type

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Education Attained Count Percentage
Less Than 9th Grade2,6546.58%
9th to 12th Grade1,9424.81%
High School Graduate7,67719.02%
Some College7,49618.58%
Associates Degree2,8267.00%
Bachelors Degree11,68028.94%
Graduate Degree6,08015.07%
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Marietta Educational Attainment by Sex (over 25)

Marietta Educational Attainment by Race

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Race Total High School Bachelors
Asian862819706
White20,74319,20711,571
Black13,05612,3354,495
2+ Races1,060924294
Native American29118163
Hispanic4,7332,486658
Other Race2,080836268
Islander1010

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 81.90%.

Marietta Educational Attainment by Race

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Name Average Male Female
Overall$39,610$41,989$37,275
Less Than 9th Grade$25,402$26,315$18,615
High School Graduate$30,481$35,557$22,282
Some College$33,810$38,483$30,945
Bachelors Degree$54,973$74,148$50,009
Graduate Degree$72,844$103,107$59,821

$39,610

Average Earnings

$41,989

Average Male

$37,275

Average Female

Marietta Earnings by Educational Attainment

Marietta Language by Age

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Marietta Language

76.34% of Marietta residents speak only English, while 23.66% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 16.42% of the population.

Marietta Language

Marietta Poverty by Race

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Name Total In Poverty Poverty Rate
Hispanic9,2882,47726.67%
Black18,7072,79214.92%
Native3403610.59%
White26,6032,79910.52%
Asian991353.53%
Other1,049NaN%
Multiple2,7222358.63%

14.15%

Overall Poverty Rate

13.10%

Male Poverty Rate

15.18%

Female Poverty Rate

Poverty in Marietta

The race most likely to be in poverty in Marietta is Hispanic, with 26.67% below the poverty level.

The race least likely to be in poverty in Marietta is Multiple, with 8.63% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.65%. Among those working part-time, it was 21.15%, and for those that did not work, the poverty rate was 24.98%.

Marietta Poverty

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Name Poverty
Less Than 9th Grade30.61%
High School15.05%
Some College10.10%
Bachelors or Greater6.19%

Marietta Poverty Rate by Education

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Rate Poverty
Male Employed7.12%
Male Unemployed42.16%
Female Employed7.35%
Female Unemployed34.41%

Marietta Poverty Rate by Employment Status and Sex

Marietta Income by Household Type

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Name Median Mean
Households$59,594$88,321
Families$76,936$112,871
Married Families$104,478-
Non Families$40,502$54,367
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Income by Household Type

Marietta Marital Status

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Marriage Rates

39.9%

Overall Marriage Rate

40.0%

Male Marriage Rate

39.8%

Female Marriage Rate

Marietta Married by Age and Sex

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Marietta Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Marietta Marital Status by Race

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Marietta Marital Status

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2,678

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War624
First Gulf War766
Vietnam834
Korea144
World War II30

Marietta Veterans by War

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Age Group Veterans
18 to 34232
35 to 54644
55 to 64592
65 to 74649
75+561

Marietta Veterans by Age

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Name Veterans % of Total
White1,4355.46%
Black1,1247.28%
Native American205.88%
Asian90.84%
Islander10100.00%
Other Race331.27%
2+ Races472.90%
Hispanic1762.90%

Marietta Veterans by Race

Marietta Veterans by Education

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7.96%

Veteran Poverty Rate

20.33%

Veteran Disability Rate

Marietta Veterans by Education

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67.4%

Labor Force Participation

64.3%

Employment Rate

4.3%

Unemployment Rate

Marietta Employment by Age

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Marietta Employment by Race

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Marietta Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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40.25%

Born in Marietta

83.38%

Native Born

16.62%

Foreign Born

11.04%

Non Citizen

5.58%

Naturalized

Place of Birth

83.38% of Marietta residents were born in the United States, with 40.25% having been born in Georgia. 11.04% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Marietta Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
18602,6800.00%
18903,3847040.78%
19004,4461,0622.77%
19105,9491,5032.96%
19206,1902410.40%
19307,6381,4482.12%
19408,6671,0291.27%
195020,68712,0209.09%
196025,5654,8782.14%
197027,2161,6510.63%
198030,8213,6051.25%
199044,12913,3083.65%
200058,74814,6192.90%
201056,579-2,169-0.38%
201157,0184390.78%
201257,4574390.77%
201357,8964390.76%
201458,3354390.76%
201558,7744390.75%
201659,2134390.75%
201759,6524390.74%
201860,0914390.74%
201960,5304390.73%
202060,9724420.73%
202161,4114390.72%
202261,8504390.71%

Marietta Population by Year