Demographics in Millbrook, IL
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Millbrook?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
298
Male
144
48.3%
Female
154
51.7%
Median Age
38.9
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White99.3%
Hispanic0.7%
Two or More0.7%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
26.9%
High School or Higher
36.6%
Foreign Born
0.3%
Veterans
3.4%
Married
53.0%
Avg Household Size
2.9
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Millbrook, IL has a population of 298 with a median age of 38.9. The racial makeup is 99.3% White, 0.7% Hispanic, 0.0% Black. About 26.9% of residents hold a bachelor's degree or higher. The foreign-born population is 0.3%.