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.
According to the most recent ACS, the racial composition of Grand Detourwas:
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.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
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%.
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Grand Detour
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.