Grand Detour, Illinois Population 2022

424
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Grand Detour is a city located in Illinois. With a 2020 population of 424, it is the 958th largest city in Illinois and the 20141st largest city in the United States. Grand Detour is currently declining at a rate of 0.00% annually and its population has decreased by 0.00% since the most recent census, which recorded a population of 424 in 2020. Spanning over 1 miles, Grand Detour has a population density of 362 people per square mile.

The average household income in Grand Detour is $99,916 with a poverty rate of 0.00%. The median rental costs in recent years comes to - per month, and the median house value is $222,600. The median age in Grand Detour is 46.7 years, 45.8 years for males, and 47.4 years for females.

Grand Detour Demographics

According to the most recent ACS, the racial composition of Grand Detourwas:

  • White: 72.93%
  • Two or more races: 23.93%
  • Black or African American: 3.13%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Grand Detour, Illinois is 424 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 424.

Grand Detour, Illinois Population 2022

Population by Race

Race Population Percentage
White25672.93%
Black or African American113.13%
Two or More Races8423.93%
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Grand Detour Population by Race

Grand Detour Population Pyramid 2022

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Grand Detour Median Age

46.6


Total

47.1


Male

46.2


Female

Grand Detour Adults

There are 270 adults, (76 of whom are seniors) in Grand Detour.

Grand Detour Age Dependency

Age Dependency Ratio

39.2

Old Age Dependency Ratio

41.8

Child Dependency Ratio

Grand Detour Sex Ratio

Female

164

46.72%

Male

187

53.28%

Grand Detour Population by Age

Grand Detour Renter vs Owner Occupied by Household Type

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Grand Detour Household Types

Type Owner Renter
Married100%0%
Male100%0%
Non Family100%0%
All93.4%6.6%
Female0%100%

93.4%

Rate of Home Ownership

Grand Detour Households and Families

Type Count Average Size Owned
All1362.5893.4
Married722.47100
Male393.59100
Female91.890
Non Family160100

2.71

Average Family Size

2.58

Average Household Size

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Grand Detour Households by Type

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Education Attained Count Percentage
Less Than 9th Grade83.56%
9th to 12th Grade0.00%
High School Graduate188.00%
Some College3716.44%
Associates Degree4821.33%
Bachelors Degree10647.11%
Graduate Degree83.56%
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Grand Detour Educational Attainment by Sex (over 25)

Grand Detour Educational Attainment by Race

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The highest rate of high school graduation is among white people with a rate of 96.44%.

The highest rate of bachelors degrees is among white people with a rate of 50.67%.

Grand Detour Educational Attainment by Race

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Name Average Male Female
Overall$50,202$50,766$
Less Than 9th Grade$$$
High School Graduate$$$
Some College$$$
Bachelors Degree$50,323$50,403$
Graduate Degree$$$

$50,202

Average Earnings

$50,766

Average Male

$

Average Female

Grand Detour Earnings by Educational Attainment

Grand Detour Language by Age

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Grand Detour Language

100.00% of Grand Detour residents speak only English, while 0.00% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.00% of the population.

Grand Detour Language

Grand Detour Poverty by Race

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0.00%

Overall Poverty Rate

0.00%

Male Poverty Rate

0.00%

Female Poverty Rate

Poverty in Grand Detour

The race most likely to be in poverty in Grand Detour is Other, with NaN% below the poverty level.

The race least likely to be in poverty in Grand Detour 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 0.00%.

Grand Detour Poverty

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Name Poverty
Less Than 9th Grade0.00%
High School0.00%
Some College0.00%
Bachelors or Greater0.00%

Grand Detour Poverty Rate by Education

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

Grand Detour Poverty Rate by Employment Status and Sex

Grand Detour Income by Household Type

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Name Median Mean
Households$67,976$82,110
Families$67,976$82,731
Married Families$91,250-
Non Families--
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Income by Household Type

Grand Detour Marital Status

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Marriage Rates

46.3%

Overall Marriage Rate

45.6%

Male Marriage Rate

47.1%

Female Marriage Rate

Grand Detour Married by Age and Sex

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Grand Detour Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 20-34.

Grand Detour Marital Status by Race

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Grand Detour Marital Status

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Number of Veterans

Male Veterans

Female Veterans

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

Grand Detour Veterans by War

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Age Group Veterans
18 to 34
35 to 54
55 to 64
65 to 74
75+

Grand Detour Veterans by Age

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Grand Detour Veterans by Race

Grand Detour Veterans by Education

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NaN%

Veteran Poverty Rate

NaN%

Veteran Disability Rate

Grand Detour Veterans by Education

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70.6%

Labor Force Participation

57.9%

Employment Rate

17.9%

Unemployment Rate

Grand Detour Employment by Age

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Grand Detour Employment by Race

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Grand Detour 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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89.17%

Born in Grand Detour

98.01%

Native Born

1.99%

Foreign Born

1.99%

Non Citizen

0.00%

Naturalized

Place of Birth

98.01% of Grand Detour residents were born in the United States, with 89.17% having been born in Illinois. 1.99% of residents are not US citizens. Of those not born in the United States, the largest percentage are from North America.

Grand Detour Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
20104290.00%
20114290.00%
20124290.00%
20134290.00%
20144290.00%
20154290.00%
20164290.00%
20174290.00%
20184290.00%
20194290.00%
2020424-5-1.17%
20214240.00%
20224240.00%

Grand Detour Population by Year