Dupo, Illinois Population 2022

3,968
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Dupo is a city located in St. Clair County Illinois. Dupo has a 2020 population of 3,968. Dupo is currently declining at a rate of -0.35% annually and its population has decreased by -0.70% since the most recent census, which recorded a population of 3,996 in 2010.

The average household income in Dupo is $56,926 with a poverty rate of 16.26%. The median rental costs in recent years comes to $869 per month, and the median house value is $78,700. The median age in Dupo is 40.1 years, 37.3 years for males, and 44.3 years for females.

Dupo Demographics

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

  • White: 93.00%
  • Black or African American: 5.57%
  • Two or more races: 0.89%
  • Native American: 0.54%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Dupo, Illinois is 3,968 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 3,996.

Dupo, Illinois Population 2022

Population by Race

Race Population Percentage
White3,64393.00%
Black or African American2185.57%
American Indian and Alaska Native210.54%
Two or More Races350.89%
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Dupo Population by Race

Dupo Population Pyramid 2022

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Dupo Median Age

39.8


Total

37


Male

45


Female

Dupo Adults

There are 2,979 adults, (609 of whom are seniors) in Dupo.

Dupo Age Dependency

Age Dependency Ratio

25.7

Old Age Dependency Ratio

39.6

Child Dependency Ratio

Dupo Sex Ratio

Female

2,200

56.17%

Male

1,717

43.83%

Dupo Population by Age

Dupo Renter vs Owner Occupied by Household Type

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Dupo Household Types

Type Owner Renter
Married100%0%
All72.1%27.9%
Non Family70.2%29.8%
Male62.3%37.7%
Female48.3%51.7%

72.1%

Rate of Home Ownership

Dupo Households and Families

Type Count Average Size Owned
All1,6822.3372.1
Married4043.11100
Male693.9462.3
Female3813.5748.3
Non Family8281.2470.2

3.09

Average Family Size

2.33

Average Household Size

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Dupo Households by Type

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Education Attained Count Percentage
Less Than 9th Grade180.67%
9th to 12th Grade2137.91%
High School Graduate1,30548.44%
Some College45016.70%
Associates Degree29310.88%
Bachelors Degree34412.77%
Graduate Degree712.64%
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Dupo Educational Attainment by Sex (over 25)

Dupo Educational Attainment by Race

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Race Total High School Bachelors
White2,4952,264415
Black112112
Native American2121
2+ Races3535
Hispanic5252

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 white people with a rate of 16.63%.

Dupo Educational Attainment by Race

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Name Average Male Female
Overall$30,938$32,554$29,599
Less Than 9th Grade$$$
High School Graduate$28,750$26,989$32,115
Some College$28,813$58,667$26,397
Bachelors Degree$56,823$$56,667
Graduate Degree$69,934$$68,618

$30,938

Average Earnings

$32,554

Average Male

$29,599

Average Female

Dupo Earnings by Educational Attainment

Dupo Language by Age

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Dupo Language

98.81% of Dupo residents speak only English, while 1.19% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.19% of the population.

Dupo Language

Dupo Poverty by Race

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Name Total In Poverty Poverty Rate
White3,58260716.95%
OtherNaN%
Hispanic823036.59%

16.26%

Overall Poverty Rate

15.08%

Male Poverty Rate

17.18%

Female Poverty Rate

Poverty in Dupo

The race most likely to be in poverty in Dupo is White, with 16.95% below the poverty level.

The race least likely to be in poverty in Dupo is Hispanic, with 36.59% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.47%. Among those working part-time, it was 26.82%, and for those that did not work, the poverty rate was 22.39%.

Dupo Poverty

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Name Poverty
Less Than 9th Grade8.23%
High School17.70%
Some College12.52%
Bachelors or Greater18.55%

Dupo Poverty Rate by Education

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Rate Poverty
Male Employed10.63%
Male Unemployed0.00%
Female Employed10.31%
Female Unemployed10.89%

Dupo Poverty Rate by Employment Status and Sex

Dupo Income by Household Type

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Name Median Mean
Households$40,049$62,373
Families$61,765$70,234
Married Families$95,625-
Non Families$32,716$48,202
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Income by Household Type

Dupo Marital Status

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Marriage Rates

27.7%

Overall Marriage Rate

31.9%

Male Marriage Rate

24.7%

Female Marriage Rate

Dupo Married by Age and Sex

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Dupo 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 Over 65.

Dupo Marital Status by Race

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Dupo Marital Status

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236

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War
First Gulf War20
Vietnam134
Korea
World War II

Dupo Veterans by War

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Age Group Veterans
18 to 34
35 to 5475
55 to 6439
65 to 7478
75+44

Dupo Veterans by Age

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Name Veterans % of Total
White2087.60%
Native American21100.00%
2+ Races720.00%
Hispanic2140.38%

Dupo Veterans by Race

Dupo Veterans by Education

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8.47%

Veteran Poverty Rate

16.53%

Veteran Disability Rate

Dupo Veterans by Education

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69.6%

Labor Force Participation

64.9%

Employment Rate

6.8%

Unemployment Rate

Dupo Employment by Age

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Dupo Employment by Race

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Dupo 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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64.41%

Born in Dupo

98.32%

Native Born

1.68%

Foreign Born

1.68%

Non Citizen

0.00%

Naturalized

Place of Birth

98.32% of Dupo residents were born in the United States, with 64.41% having been born in Illinois. 1.68% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Africa.

Dupo Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
19602,9370.00%
19702,842-95-0.33%
19803,0391970.67%
19903,1641250.40%
20003,9337692.20%
20104,1382050.51%
20114,124-14-0.34%
20124,110-14-0.34%
20134,096-14-0.34%
20144,082-14-0.34%
20154,068-14-0.34%
20164,054-14-0.34%
20174,040-14-0.35%
20184,026-14-0.35%
20194,012-14-0.35%
20203,996-16-0.40%
20213,982-14-0.35%
20223,968-14-0.35%

Dupo Population by Year