Millbrook is a city located in Kendall County Illinois. With a 2020 population of 265, it is the 1092nd largest city in Illinois and the 22670th largest city in the United States. Millbrook is currently declining at a rate of -2.21% annually and its population has decreased by -4.33% since the most recent census, which recorded a population of 277 in 2020. Spanning over 2 miles, Millbrook has a population density of 144 people per square mile.
The average household income in Millbrook is $104,150 with a poverty rate of 9.32%. The median rental costs in recent years comes to $1,025 per month, and the median house value is $306,100. The median age in Millbrook is 36.4 years, 36.9 years for males, and 35.5 years for females.
According to the most recent ACS, the racial composition of Millbrookwas:
98.82% of Millbrook residents speak only English, while 1.18% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.18% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Millbrook is White, with 8.67% below the poverty level.
The race least likely to be in poverty in Millbrook is Hispanic, with 60.00% 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 4.82%, and for those that did not work, the poverty rate was 20.22%.
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 Millbrook
99.72% of Millbrook residents were born in the United States, with 80.95% having been born in Illinois. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.