Marietta, Illinois Population 2022

99
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Marietta is a city located in Fulton County Illinois. With a 2020 population of 99, it is the 1287th largest city in Illinois and the 26690th largest city in the United States. Marietta is currently declining at a rate of -1.00% annually and its population has decreased by -1.98% since the most recent census, which recorded a population of 101 in 2020. Spanning over 0 miles, Marietta has a population density of 362 people per square mile.

The average household income in Marietta is $52,920 with a poverty rate of 4.92%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Marietta is 50.1 years, 37.5 years for males, and 56.5 years for females.

Marietta Demographics

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

  • White: 98.36%
  • Two or more races: 1.64%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Marietta, Illinois is 99 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 101.

Marietta, Illinois Population 2022

Population by Race

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Marietta Population by Race

Marietta Population Pyramid 2022

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Marietta Median Age

62.4


Total

54.5


Male

63.8


Female

Marietta Adults

There are 52 adults, (23 of whom are seniors) in Marietta.

Marietta Age Dependency

Age Dependency Ratio

79.3

Old Age Dependency Ratio

31

Child Dependency Ratio

Marietta Sex Ratio

Female

31

50.82%

Male

30

49.18%

Marietta Population by Age

Marietta Renter vs Owner Occupied by Household Type

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Marietta Household Types

97.0%

Rate of Home Ownership

Marietta Households and Families

2.33

Average Family Size

1.85

Average Household Size

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Marietta Households by Type

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Marietta Educational Attainment by Sex (over 25)

Marietta Educational Attainment by Race

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

The highest rate of bachelors degrees is among white people with a rate of 14.89%.

Marietta Educational Attainment by Race

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$46,250

Average Earnings

$50,625

Average Male

$35,000

Average Female

Marietta Earnings by Educational Attainment

Marietta Language by Age

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Marietta Language

98.33% of Marietta residents speak only English, while 1.67% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.67% of the population.

Marietta Language

Marietta Poverty by Race

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4.92%

Overall Poverty Rate

3.33%

Male Poverty Rate

6.45%

Female Poverty Rate

Poverty in Marietta

The race most likely to be in poverty in Marietta is White, with 5.08% below the poverty level.

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

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 0.00%, and for those that did not work, the poverty rate was 10.71%.

Marietta Poverty

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Marietta Poverty Rate by Education

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Marietta Poverty Rate by Employment Status and Sex

Marietta Income by Household Type

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Income by Household Type

Marietta Marital Status

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Marriage Rates

54.4%

Overall Marriage Rate

53.6%

Male Marriage Rate

55.2%

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 55-64.

Marietta Marital Status by Race

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Marietta Marital Status

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4

Number of Veterans

Male Veterans

Female Veterans

Marietta Veterans by War

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Marietta Veterans by Age

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Marietta Veterans by Race

Marietta Veterans by Education

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25.00%

Veteran Poverty Rate

25.00%

Veteran Disability Rate

Marietta Veterans by Education

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46.2%

Labor Force Participation

42.3%

Employment Rate

8.3%

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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85.25%

Born in Marietta

100.00%

Native Born

0.00%

Foreign Born

0.00%

Non Citizen

0.00%

Naturalized

Place of Birth

100.00% of Marietta residents were born in the United States, with 85.25% having been born in Illinois. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Marietta Place of Birth

Note: 2021 and 2022 data is projected

Marietta Population by Year