Grand Detour, IL
Population 282 · Illinois
About Grand Detour, IL
Grand Detour is a small community located in Illinois with a population of 282 residents according to the latest US Census Bureau American Community Survey data. The median household income is $74,141 per year, which is 1% below the national median of $75,149. The median age of 54 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in Grand Detour features a median home value of $162,500, which is 34% below the national median of $244,900. This positions Grand Detour in a moderately priced market relative to the rest of the country. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 200 total housing units, 90% are owner-occupied (124 units) and 10% are renter-occupied (14 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Grand Detour shows an unemployment rate of 22.2%, which is significantly above the national rate of 3.7%, suggesting economic challenges in the area. The poverty rate stands at 4.6%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Grand Detour have an average one-way commute time of 24 minutes.
Education & Demographics
29.1% of Grand Detour residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This is in line with national trends in educational attainment. The community's demographic composition includes 32.3% White, 0.0% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 0.0% of the population being foreign-born.
Cost of Living in Grand Detour, IL
Compared to national averages, Grand Detour has a median household income of $74,141 (1% below the national median of $75,149). Home values average $162,500, which is 34% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Illinois, Grand Detour's income is 1% below the state average of $75,072, and home values are 2% below the state median of $165,779.
Why Live in Grand Detour, IL?
Grand Detour offers affordable housing with a median home value of $162,500, below the US average of $244,900, and rent that’s lower than the national average at $0/month, and a low poverty rate of 4.6%, better than the national average. Additionally, the city features short commute times averaging just 24 minutes.
Potential considerations include median household income ($74,141) that falls below the national average. However, Grand Detour’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Grand Detour has a population of 282 with a median age of 54 years. Compare Grand Detour with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Grand Detour
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Oakdale | 283 | $95,000 | $95,000 | Compare |
| Coalton | 280 | $76,250 | $81,000 | Compare |
| Standard | 284 | $52,500 | $108,200 | Compare |
| Blairsville | 279 | $73,077 | $143,800 | Compare |
| Bureau Junction | 279 | $54,063 | $53,700 | Compare |
| Easton | 286 | $62,188 | $89,100 | Compare |
| Secor | 286 | $66,250 | $96,900 | Compare |
| Bay View Gardens | 287 | $46,875 | $116,700 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Illinois
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Grand Detour
What is the population of Grand Detour, IL?
The population of Grand Detour, IL is 282 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in Illinois.
What is the median household income in Grand Detour?
The median household income in Grand Detour, IL is $74,141 per year, which is 1% below the national median of $75,149.
What is the median home value in Grand Detour?
The median home value in Grand Detour, IL is $162,500, which is 34% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Grand Detour?
The median monthly rent in Grand Detour, IL is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in Grand Detour?
The unemployment rate in Grand Detour, IL is 22.2%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is Grand Detour, IL a good place to live?
Grand Detour offers a moderate cost of living, affordable housing, and growing employment opportunities. With a population of 282 and a median age of 54, the city appeals to established professionals and retirees.
How educated is Grand Detour, IL?
29.1% of residents in Grand Detour aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in Grand Detour?
Key cost-of-living indicators for Grand Detour, IL: median home value is $162,500 (34% below national), median rent is $0/month, and median household income is $74,141. The home-value-to-income ratio is 2.2x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in Grand Detour?
The poverty rate in Grand Detour, IL is 4.6%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Grand Detour, IL?
Grand Detour's population is 32.3% White, 0.0% Hispanic or Latino, 0.0% Black or African American, 0.0% Asian, and 0.0% two or more races. 0.0% of residents are foreign-born.