Marietta, Illinois Population 2022

112
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Marietta is a city located in Fulton County Illinois. Marietta has a 2020 population of 112. Marietta is currently growing at a rate of 0.90% annually but its population has decreased by -0.88% since the most recent census, which recorded a population of 113 in 2010.

The average household income in Marietta is $52,920 with a poverty rate of 3.23%. The median rental costs in recent years comes to - per month, and the median house value is $61,700. 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: 80.65%
  • Black or African American: 18.28%
  • Two or more races: 1.08%
  • 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 112 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 112.The last official US Census in 2010 recorded the population at 113.

Marietta, Illinois Population 2022

Population by Race

Race Population Percentage
White7580.65%
Black or African American1718.28%
Two or More Races11.08%
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Marietta Population by Race

Marietta Population Pyramid $2022

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Marietta Median Age

50.1


Total

37.5


Male

56.5


Female

Marietta Adults

There are 71 adults, (24 of whom are seniors) in Marietta.

Marietta Age Dependency

Age Dependency Ratio

51.1

Old Age Dependency Ratio

46.8

Child Dependency Ratio

Marietta Sex Ratio

Female

43

46.24%

Male

50

53.76%

Marietta Population by Age

Marietta Renter vs Owner Occupied by Household Type

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Marietta Household Types

Type Owner Renter
Non Family84.6%15.4%
All95.1%4.9%
Married100%0%
Male100%0%
Female100%0%

95.1%

Rate of Home Ownership

Marietta Households and Families

Type Count Average Size Owned
All412.2795.1
Married222.91100
Non Family13084.6
Female52.6100
Male13100

2.86

Average Family Size

2.27

Average Household Size

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Marietta Households by Type

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Education Attained Count Percentage
Less Than 9th Grade57.35%
9th to 12th Grade45.88%
High School Graduate3652.94%
Some College45.88%
Associates Degree34.41%
Bachelors Degree710.29%
Graduate Degree913.24%
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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
White57497
Black999
2+ Races1
Hispanic11

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

The highest rate of bachelors degrees is among black people with a rate of 100.00%.

Marietta Educational Attainment by Race

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Name Average Male Female
Overall$42,500$43,125$41,250
Less Than 9th Grade$$$
High School Graduate$33,750$36,250$16,250
Some College$$$
Bachelors Degree$$$
Graduate Degree$$$

$42,500

Average Earnings

$43,125

Average Male

$41,250

Average Female

Marietta Earnings by Educational Attainment

Marietta Language by Age

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Marietta Language

98.90% of Marietta residents speak only English, while 1.10% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.10% of the population.

Marietta Language

Marietta Poverty by Race

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3.23%

Overall Poverty Rate

2.00%

Male Poverty Rate

4.65%

Female Poverty Rate

Poverty in Marietta

The race most likely to be in poverty in Marietta is White, with 4.05% 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 8.33%.

Marietta Poverty

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Name Poverty
Less Than 9th Grade11.11%
High School5.56%
Bachelors or Greater0.00%
Some College0.00%

Marietta Poverty Rate by Education

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Rate Poverty
Female Unemployed0.00%
Female Employed0.00%
Male Unemployed0.00%
Male Employed0.00%

Marietta Poverty Rate by Employment Status and Sex

Marietta Income by Household Type

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Name Median Mean
Households$50,313$52,920
Families$56,250$62,736
Married Families$65,833-
Non Families$31,875$31,777
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Income by Household Type

Marietta Marital Status

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Marriage Rates

61.0%

Overall Marriage Rate

61.9%

Male Marriage Rate

60.0%

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 20-34.

Marietta Marital Status by Race

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Marietta Marital Status

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8

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Vietnam5
World War II
Korea
First Gulf War
Second Gulf War

Marietta Veterans by War

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Age Group Veterans
55 to 645
75+2
65 to 741
35 to 54
18 to 34

Marietta Veterans by Age

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Marietta Veterans by Race

Marietta Veterans by Education

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12.50%

Veteran Poverty Rate

25.00%

Veteran Disability Rate

Marietta Veterans by Education

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49.3%

Labor Force Participation

46.5%

Employment Rate

5.7%

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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88.17%

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 88.17% 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
Year Population Growth Annual Growth Rate
202211210.90%
202111110.91%
202011010.92%
201910910.93%
2018108-2-1.82%
201711010.92%
2016109-1-0.91%
2015110-1-0.90%
2014111-1-0.89%
201311210.90%
2012111-1-0.89%
2011112-1-0.88%
20101130.00%

Marietta Population by Year