Marietta, Ohio Population 2022

13,245
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Marietta is a city located in Washington County Ohio. Marietta has a 2020 population of 13,245. It is also the county seat of Washington County. Marietta is currently declining at a rate of -0.53% annually and its population has decreased by -1.05% since the most recent census, which recorded a population of 13,385 in 2010.

The average household income in Marietta is $60,348 with a poverty rate of 24.26%. The median rental costs in recent years comes to $677 per month, and the median house value is $120,900. The median age in Marietta is 37.4 years, 35.9 years for males, and 38.8 years for females.

Marietta Demographics

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

  • White: 93.56%
  • Black or African American: 2.21%
  • Two or more races: 1.70%
  • Asian: 1.25%
  • Native American: 0.91%
  • Other race: 0.37%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Marietta, Ohio is 13,245 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 13,385.

Marietta, Ohio Population 2022

2021 and 2022 population is estimated by projecting the 2019 numbers.

Year Population Growth Growth Rate
201061,7130.00%
201161,607-106-0.17%
201261,447-160-0.26%
201361,364-83-0.14%
201461,160-204-0.33%
201561,020-140-0.23%
201660,598-422-0.70%
201760,491-107-0.18%
201860,111-380-0.63%
201959,911-200-0.33%
202059,711-200-0.33%
202159,511-200-0.34%

Marietta Metro Area Population by Year

Population by Race

Race Population Percentage
White12,67893.56%
Black or African American2992.21%
American Indian and Alaska Native1230.91%
Asian1701.25%
Some Other Race500.37%
Two or More Races2311.70%
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Marietta Population by Race

Marietta Population Pyramid 2022

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Marietta Median Age

38.5


Total

39.2


Male

37.9


Female

Marietta Adults

There are 11,052 adults, (2,950 of whom are seniors) in Marietta.

Marietta Age Dependency

Age Dependency Ratio

36.4

Old Age Dependency Ratio

30.8

Child Dependency Ratio

Marietta Sex Ratio

Female

7,007

51.71%

Male

6,544

48.29%

Marietta Population by Age

Marietta Renter vs Owner Occupied by Household Type

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Marietta Household Types

Type Owner Renter
Married82.7%17.3%
All55.1%44.9%
Non Family45.5%54.5%
Female32.5%67.5%
Male30.1%69.9%

55.1%

Rate of Home Ownership

Marietta Households and Families

Type Count Average Size Owned
All5,8942.0755.1
Married1,9852.8182.7
Male3692.9330.1
Female8852.9332.5
Non Family2,6551.1245.5

2.72

Average Family Size

2.07

Average Household Size

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Marietta Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1912.07%
9th to 12th Grade8128.80%
High School Graduate3,15534.19%
Some College1,72918.74%
Associates Degree7007.59%
Bachelors Degree1,25113.56%
Graduate Degree1,38915.05%
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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
Black195173118
Asian303018
2+ Races716423
White8,7357,7612,459
Hispanic13313328
Native American8181
Other Race11

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

The highest rate of bachelors degrees is among black people with a rate of 60.51%.

Marietta Educational Attainment by Race

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Name Average Male Female
Overall$32,116$40,467$24,518
Less Than 9th Grade$12,300$$11,700
High School Graduate$21,081$27,443$16,770
Some College$32,383$37,099$24,636
Bachelors Degree$51,429$71,029$34,688
Graduate Degree$51,779$52,039$51,071

$32,116

Average Earnings

$40,467

Average Male

$24,518

Average Female

Marietta Earnings by Educational Attainment

Marietta Language by Age

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Marietta Language

96.81% of Marietta residents speak only English, while 3.19% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 1.08% of the population.

Marietta Language

Marietta Poverty by Race

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Name Total In Poverty Poverty Rate
Native1226956.56%
Black22011250.91%
Multiple2099746.41%
White11,4272,63323.04%
Other45NaN%
Hispanic2595822.39%

24.26%

Overall Poverty Rate

20.79%

Male Poverty Rate

27.53%

Female Poverty Rate

Poverty in Marietta

The race most likely to be in poverty in Marietta is Native, with 56.56% below the poverty level.

The race least likely to be in poverty in Marietta is Hispanic, with 22.39% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 9.67%. Among those working part-time, it was 26.11%, and for those that did not work, the poverty rate was 25.76%.

Marietta Poverty

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Name Poverty
Less Than 9th Grade32.67%
High School25.57%
Some College16.19%
Bachelors or Greater8.34%

Marietta Poverty Rate by Education

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Rate Poverty
Male Employed14.22%
Male Unemployed31.25%
Female Employed13.68%
Female Unemployed29.45%

Marietta Poverty Rate by Employment Status and Sex

Marietta Income by Household Type

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Name Median Mean
Households$39,439$69,052
Families$57,910$91,685
Married Families$71,827-
Non Families$27,794$38,315
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Income by Household Type

Marietta Marital Status

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Marriage Rates

38.2%

Overall Marriage Rate

39.5%

Male Marriage Rate

37.1%

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 Over 65, while the female age group most likely to be married is 45-54.

Marietta Marital Status by Race

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Marietta Marital Status

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1,033

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War132
First Gulf War245
Vietnam367
Korea103
World War II10

Marietta Veterans by War

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Age Group Veterans
18 to 3460
35 to 54263
55 to 64247
65 to 74222
75+241

Marietta Veterans by Age

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Name Veterans % of Total
White1,0009.57%
Black219.09%
Native American54.90%
2+ Races75.65%
Hispanic63.16%

Marietta Veterans by Race

Marietta Veterans by Education

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8.62%

Veteran Poverty Rate

33.89%

Veteran Disability Rate

Marietta Veterans by Education

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54.4%

Labor Force Participation

51.7%

Employment Rate

4.6%

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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64.87%

Born in Marietta

97.08%

Native Born

2.92%

Foreign Born

1.43%

Non Citizen

1.49%

Naturalized

Place of Birth

97.08% of Marietta residents were born in the United States, with 64.87% having been born in Ohio. 1.43% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Marietta Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
18503,1750.00%
18604,3231,1483.13%
18705,2188951.90%
18805,4442260.42%
18908,2732,8294.27%
190013,3485,0754.90%
191012,923-425-0.32%
192015,1402,2171.60%
193014,285-855-0.58%
194014,5432580.18%
195016,0061,4630.96%
196016,8478410.51%
197016,861140.01%
198016,467-394-0.24%
199015,026-1,441-0.91%
200014,515-511-0.35%
201014,085-430-0.30%
201114,015-70-0.50%
201213,945-70-0.50%
201313,875-70-0.50%
201413,805-70-0.50%
201513,735-70-0.51%
201613,665-70-0.51%
201713,595-70-0.51%
201813,525-70-0.51%
201913,455-70-0.52%
202013,385-70-0.52%
202113,315-70-0.52%
202213,245-70-0.53%

Marietta Population by Year