United States › Illinois › Grand Detour CITY
Grand Detour Illinois · 297 residents · 1.17 sq mi
Time machine
COMPARE TO 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
With 297 people, Grand Detour is a city in Illinois. The median age is 51.6, about 13 years above the US median. 91% of homes are owner-occupied. The foreign-born share is 0%. The typical home is worth $191,700. Poverty is uncommon here, at 3.0% of locals.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 51.6
US median: 38.9
Less educated
27% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 241 / sq mi in 2023
US average: 281
from 54.0 in 2023
US average: 38.9
Population, 2010 – 2024
255 335 415 495 575 2010 2020 2024 Grand Detour Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $76,406
Unchangedinflation adjusted, since 2023
from $74,141 in 2023
US average: $82,259
$42,167
Unchangedsince 2023
from $41,984 in 2023
US average: $44,673
Households earning $100K+
from 42.0% in 2023
US average: 53.3%
from 4.6% in 2023
US average: 12.5%
from 0.358 in 2023
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 8.5%
Education & health services 8.5%
Agriculture, forestry, fishing 0%
Transportation & warehousing 0%
Arts, entertainment, food 0%
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$191,700
+15%inflation adjusted, since 2023
from $162,500 in 2023
US average: $376,019
from 89.9% in 2023
9.5% rent
from 31.0% in 2023
US average: 10.0%
from 2.04 people in 2023
US average: 2.54
from 21.0% in 2023
US average: 22.9%
from 50.0% in 2023
US average: 47.4%
from 2.2 in 2023
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2023
White, non-Hispanic 67.7%(191)
Hispanic / Latino 32.3%(91)
2024
White, non-Hispanic 65.7%(195)
Hispanic / Latino 34.3%(102)
from 55 in 2023
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry from 29.1% in 2023
US average: 35.6%
High school or higher
from 93.5% in 2023
US average: 89.6%
from 3.5% in 2023
US average: 14.0%
Section 06
Commute & transportation from 24.0 min in 2023
US average: 26.5
from 100.0% in 2023
US average: 68.9%
from 0.0% in 2023
US average: 8.5%
from 0.0% in 2023
US average: 3.2%
from 0.0% in 2023
US average: 15.0%
from 0.0% in 2023
US average: 2.4%
from 0.0% in 2023
US average: 0.4%
from 0.0% in 2023
US average: 8.3%
Section 07
Work & employment from 22.2% in 2023
US average: 5.2%
from 59.2% in 2023
US average: 63.5%
Women 20-64 in the labor force
US average: 74.6%
from 0.0% in 2023
US average: 13.1%
from 26.0% in 2023
US average: 42.5%
Section 08
People & community from 0.0% in 2023
US average: 14.1%
from 9.1% in 2023
US average: 6.2%
from 5.3% in 2023
US average: 13.3%
from 0.0% in 2023
US average: 8.4%
from 90.6% in 2023
US average: 91.0%
Computer in household
US average: 95.5%
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 77.7%
from 0.0% in 2023
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 0.0% in 2023
US average: 8.4%
Direct-purchase
US average: 13.8%
VA health care
US average: 2.2%
Any private
US average: 67.1%
Any public
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 0%(0)
Share of the 23 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Grand Detour, Illinois? Grand Detour, Illinois has about 297 residents according to the 2024 American Community Survey.
What is the median household income in Grand Detour, Illinois? The typical household in Grand Detour, Illinois earns about $76,406 a year. Half of households make more than that, and half make less.
Is Grand Detour, Illinois expensive? In Grand Detour, Illinois, the median home is worth about $191,700.
How educated are people in Grand Detour, Illinois? About 27.1% of adults age 25 and over in Grand Detour, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Grand Detour, Illinois? About 3.0% of people in Grand Detour, Illinois live below the federal poverty line.
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