Dupo, St. Clair County, Illinois Population and Demographics

In this article, we'll explore the population statistics for Dupo, Illinois, including popular demographics data like median age, number of households, household income, gender, employment and unemployment rates, occupations, religion, and more.

We are using the latest American Community Survey (ACS) 5-Year survey data from the US Census Bureau, which is accurate up to 2021.

Table of Contents

Population

There is a lot of data that lets us see how many people live in Dupo, Illinois. The most basic data is the total population, which is the total number of people living in Dupo, Illinois. The estimated population of Dupo, Illinois is 4,001 people, with a median age of 40.9.

We can look at the total population in Dupo over the last 5 years to see how much it has changed.

Year Population Change 5-Year Change
2021
4,001
+2.14%
+1.63%
2020
3,917
-0.53% -
2019
3,938
+1.16%
-
2018
3,893
-1.12% -
2017
3,937
- -

Population of Dupo, Illinois by Race and Ethnicity

We can also look at how the population has changed over the last 5 years by each of the race/ethnicity types as defined by the US Census Bureau.

Race 2021 2017 Change
White
93.7%
91.1%
+2.85%
Black/African American
4.5%
4.3%
+4.65%
Native
0%
0%
0.00%
Hispanic
0.4%
3.6%
-88.89%
Asian
0%
0%
0.00%
Hawaiian/Pacific Islander
0%
0%
0.00%
Two Or More Races
1.4%
0.9%
+55.56%
Other
0%
0%
0.00%

This data can be very important for a number of reasons, including social and economic research, planning and development, and marketing to a multi-cultural population.

Note that the Native group includes both Native American and Alaskan Native people.

Population of Dupo, Illinois by Age and Gender

The age and gender of a population is another interesting demographic statistic because it lets us track trends in the population over time. For example, we can see how the population has changed over the last 5 years by median age as a total, and also by male and female.

Year Total Male Female
2021 40.9 +2.76% 38 +2.7% 44.8 -0.44%
2020 39.8 -0.75% 37 -0.8% 45 +1.58%
2019 40.1 +8.67% 37.3 +12.69% 44.3 +11.87%
2018 36.9 +1.37% 33.1 +6.09% 39.6 +4.76%
2017 36.4 - 31.2 - 37.8 -

The median age of Dupo, Illinois gives you an idea of the age distribution, with half of the population being older than the median age and half being younger.

This can then be used to infer and compare against birth rates, parent ages, and more metrics to understand the population. For example, an increasing median age indicates an aging population, which can be a sign of a declining population in terms of birth rates and workforce participation.

Age 2021 2017
(Years) Male Female Male Female
0 to 9 307 +33.23% 240 -14.03% 394 187
10 to 19 369 -107.04% 242 -23.28% 89 188
20 to 29 260 +4.89% 263 +56.78% 267 325
30 to 39 182 +19.83% 330 -29.76% 216 235
40 to 49 234 -15.93% 278 +17.14% 188 328
50 to 59 295 +30.53% 286 +19.51% 345 340
60 to 69 117 +63.79% 194 +38.9% 206 271
70+ 123 0.67% 217 +43.96% 115 307

Median Household Income

The latest median household income of Dupo, Illinois is $47,357.00.

In simple terms, the median income is the middle income of a group of people. Half of the people in the group make more than the median income, and half make less. The median income is a good indicator of the overall income of a group of people, and can be used to compare against other metrics such as the average income, per capita income, and more.

Median Income by Age

We can also look at the median income by age to see how the median income varies by age, and how it compares to the overall median income for Dupo.

  • Under 25
    $0.00
  • 25 to 44
    $63,714.00
  • 45 to 64
    $46,929.00
  • 65 and over
    $35,938.00

Average Household Income

Whenever we ask what is the average household income in Dupo, we are actually talking about the mean household income.

This is calculated by adding up all the incomes of all the households in Dupo, and then dividing that number by the total number of households. This is a good way to get a general idea of the average income of a group of people, but it can be skewed by a very high or very low incomes.

The average household income of Dupo, Illinois is currently $60,887.00.

In terms of accurately summarizing income at a geographic level, the median income is a better metric than the average income because it isn't affected by a small number of very high or very low incomes.

If you had an area where the average income was greater than the median, it can mean that there is significant income inequality, with income being concentrated in a small number of wealthy households.

2.27% of households in Dupo are classed as high income households (making $200,000+ per year).

Household Income Tiers

The US Census Bureau divides households into income tiers based on the median income for the area. This is a good way to compare the income of Dupo against other areas.

  • Less than $24,999
    16.57%
  • $25,000 to $49,999
    37.67%
  • $50,000 to $74,999
    20.47%
  • $75,000 to $99,999
    9.94%
  • $100,000 to $149,999
    10.06%
  • $150,000 to $199,999
    3.02%
  • $200,000 or more
    2.27%

Per Capita Income

The per capita income in Dupo is $27,051.00.

Per capita income is the average income of a person in a given area. It is calculated by dividing the total income of Dupo by the total population of Dupo.

This is different from the average or mean income because it includes and accounts for all people in Dupo, Illinois, including people like children, the elderly, unemployed people, retired people, and more.

Education Levels

We can also look at the education levels in Dupo to see how many people have a high school degree, a bachelor's degree, or a graduate degree.

Educational attainment is a good indicator of the overall education level of a population, and can be used to compare against other metrics such as the average income, per capita income, and more to see how education levels affect income, unemployment rates, and more.

  • Master's degree or higher
    3.52%
  • Bachelor's degree
    23.04%
  • Some college or associate's degree
    10.46%
  • High school diploma or equivalent
    60.68%
  • Less than high school diploma
    2.29%

Employment

Employment rates are all based around the total population in Dupo that are over the age of 16.

The total population of Dupo over the age of 16 is 3,273.

Of those people, a total of 69.30% are working or actively looking for work. This is called the labor force participation rate.

The participation rate is a useful market measure because it shows the relative amount of labor resources available to the economy.

The employment to total population rate in Dupo is 63.30%.

Employment by Age

We can look at the employment rates by age to see how it compares to the overall employment rate.

Age Population Participation Unemployment Rate
16 to 19 years 130 63.10% 0.00%
20 to 24 years 269 100.00% 13.00%
25 to 29 years 323 78.30% 9.90%
30 to 34 years 172 89.00% 45.10%
35 to 44 years 586 94.90% 5.00%
45 to 54 years 570 86.30% 0.00%
55 to 59 years 324 72.20% 12.80%
60 to 64 years 295 59.30% 6.30%
65 to 74 years 366 15.00% 0.00%
75 years and over 238 0.00% 0.00%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in Dupo. The table below shows the rates for each of the ethnicity groups types defined by the US Census Bureau.

Age Population Participation Unemployment Rate
White 3,091 68.70% 9.30%
Black or African American 152 86.80% 0.00%
American Indian and Alaska Native 0 0.00% 0.00%
Asian 0 0.00% 0.00%
Native Hawaiian and Other Pacific Islander 0 0.00% 0.00%
Other 0 0.00% 0.00%
Two or more races 30 43.30% 0.00%
Hispanic or Latino 15 100.00% 0.00%
Not Hispanic or Latino 3,076 68.60% 9.40%

Occupations

In this section we can look at the most common occupations in Dupo as well as the gender breakdown and earnings of them.

The total population of civilian employees that are 16 years old or older in Dupo is 2,071, with median earnings of $32,689.00.

Women in Dupo, Illinois earning approximately 83.90% of the men's earnings.

Population Earnings
Total 2,071 $32,689.00
Male 822 $37,147.00
Female 1,249 $31,170.00

Occupations by Category

In the table below, we can break down the population and earnings even further by occupation. The list of occupation categories below will show you how many people are employed in each category and the median earnings of each profession.

Occupation Employed Earnings
Management 140 $31,016.00
Business and Financial 95 $33,456.00
Computer and Mathematical 44 $0.00
Architecture and Engineering 28 $0.00
Life, Physical, and Social Science 0 $0.00
Community and Social Service 20 $0.00
Legal 16 $0.00
Educational and Library 36 $0.00
Arts, Design, Entertainment, Sports, and Media 44 $0.00
Healthcare Practitioners 124 $34,083.00
Healthcare Support 164 $26,034.00
Firefighters and Protective Service 30 $0.00
Law Enforcement 0 $0.00
Food Preparation and Serving 265 $12,188.00
Building and Grounds Cleaning 85 $30,987.00
Personal Care and Service 0 $0.00
Sales 155 $53,967.00
Office and Administrative Support 273 $37,292.00
Farming, Fishing, and Forestry 0 $0.00
Construction and Extraction 101 $38,946.00
Installation, Maintenance, and Repair 71 $52,535.00
Production 273 $36,515.00
Transportation and Material Moving 78 $53,077.00

Occupations by Gender

The table below shows the same occupations from the list above, but we have split them by male and female to see how many male and females work in each occupation, the median earnings, and the male to female ratio of earnings.

That last metric is important because it can be used to look at the gender pay gap between men and women.

Occupation Male Female
Population Earnings Population Earnings
Management 33 $0.00 107 $27,346.00
Business and Financial 41 $0.00 54 $67,083.00
Computer and Mathematical 0 $0.00 44 $0.00
Architecture and Engineering 28 $0.00 0 $0.00
Life, Physical, and Social Science 0 $0.00 0 $0.00
Community and Social Service 0 $0.00 20 $0.00
Legal 0 $0.00 16 $0.00
Educational and Library 0 $0.00 36 $0.00
Arts, Design, Entertainment, Sports, and Media 44 $0.00 0 $0.00
Healthcare Practitioners 19 $0.00 105 $33,292.00
Healthcare Support 25 $0.00 139 $25,496.00
Firefighters and Protective Service 0 $0.00 30 $0.00
Law Enforcement 0 $0.00 0 $0.00
Food Preparation and Serving 163 $0.00 102 $12,596.00
Building and Grounds Cleaning 34 $0.00 51 $18,603.00
Personal Care and Service 0 $0.00 0 $0.00
Sales 71 $53,315.00 84 $67,813.00
Office and Administrative Support 0 $0.00 273 $37,292.00
Farming, Fishing, and Forestry 0 $0.00 0 $0.00
Construction and Extraction 101 $38,946.00 0 $0.00
Installation, Maintenance, and Repair 36 $0.00 35 $0.00
Production 120 $36,765.00 153 $29,692.00
Transportation and Material Moving 78 $53,077.00 0 $0.00

Households and Family Size

A household defined bu the US Census Bureau is a group of people who occupy a housing unit. A housing unit is a house, apartment, mobile home, group of rooms, or single room occupied as separate living quarters.

There are currently 1,720 households in Dupo, with an average household size of 2.33 people.

A family is defined as a group of two or more people related by birth, marriage, or adoption who live together in the same household.

There are 923 families in Dupo with an average family size of 3.08 people.

Households by Marital Status

The four categories of household by marital status are:

  • Married-couple family
  • Male householder with no spouse present
  • Female household with no spouse present
  • Nonfamily household

The table below shows the total number of households and families, with the average sizes of each.

Married Male Female Nonfamily
Total Households 538 72 313 797
Average Household Size 3.09 4.26 3.41 1.21
Total Families 538 72 313 0
Average Household Size 3.09 3.51 2.96 0

Poverty

Of the 923 families in Dupo, 4.80% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in Dupo:

Household Size Poverty Threshold
1 Person $14,580.00
2 People $19,720.00
3 People $24,860.00
4 People $30,000.00
5 People $35,140.00
6 People $40,280.00
7 People $45,420.00
8 People $50,560.00

Housing

There are 1,778 housing units in Dupo, Illinois.

The table below shows the split between occupied and vacant units:

Total Percentage
Occupied 1,720 96.74%
Vacant 58 3.26%

33.91% of the total 1,778 housing units in Dupo are rental units. This is approximately 603 properties.

For owner-occupied housing units, a total of 1,100 are occupied by the owner - or 61.87% of the total.

Rental Rates

The median rent for a property in Dupo is $866.00.

In the chart below, we can look at the number of rental properties in Dupo that fall into a particular rent range. These can then be used to compare with other areas, or to see how they have changed over time.

  • No rent paid
    17
  • Less than $500
    19
  • $500 to $999
    478
  • $1,000 to $1,499
    106
  • $1,500 to $1,999
    0
  • $2,000 to $2,499
    0
  • $2,500 to $2,999
    0
  • $3,000 or more
    0

Property Value

The median value of a property in Dupo is $87,500.00.

Just like with rental rates, we can look at the number of properties in Dupo that fall into a particular value range.

  • Less than $50,000
    220
  • $50,000 to $99,999
    416
  • $100,000 to $149,999
    311
  • $150,000 to $199,999
    135
  • $200,000 to $299,999
    0
  • $300,000 to $499,999
    0
  • $500,000 to $999,999
    0
  • $1,000,000 or more
    18

Property Age

We can also look at the age of properties in Dupo. The chart below shows the number of properties in Dupo that fall into a particular age range.

  • 1939 or earlier
    480
  • 1940 to 1949
    56
  • 1950 to 1959
    153
  • 1960 to 1969
    167
  • 1970 to 1979
    104
  • 1980 to 1989
    195
  • 1990 to 1999
    316
  • 2000 to 2009
    237
  • 2010 to 2013
    70
  • 2014 or later
    0

Vehicles per Household

The number of vehicles available per household can be a good indicator of the level of affluence in an area. The chart below shows the number of households in Dupo that have a particular number of vehicles available.

  • No vehicles available
    61
  • 1 vehicle available
    738
  • 2 vehicles available
    618
  • 3 or more vehicles available
    303

Commuting to Work

In this section, we can also look at how people in Dupo get to work. The chart below shows the number of people in Dupo that commute to work in a particular way.

26.1 minutes is the average travel time to work for people in Dupo.

These commute times can be compared to other date like income and educational levels to see how they relate to each other and if there are any trends in the data that might suggest a correlation.

  • Less than 5 minutes
    75
  • 5 to 9 minutes
    112
  • 10 to 14 minutes
    92
  • 15 to 19 minutes
    255
  • 20 to 24 minutes
    411
  • 25 to 29 minutes
    125
  • 30 to 34 minutes
    181
  • 35 to 39 minutes
    145
  • 40 to 44 minutes
    96
  • 45 to 59 minutes
    214
  • 60 to 89 minutes
    78
  • 90 or more minutes
    0

Summary

We've covered a LOT of demographic and population data for Dupo, Illinois in this article! Hopefully you have found it very useful in your research of the area.

If you use any of the data found on this page, please consider linking back to USPopulation.org as the source and if you have any feedback or data requests, click here to contact us.