Demographics in Buffalo Grove, IL
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Buffalo Grove?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
42,824
Male
20,217
47.2%
Female
22,607
52.8%
Median Age
42.1
Age Distribution
Source: U.S. Census Bureau ACS (2023)Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White61.6%
Black3.8%
Hispanic6.3%
Asian28.2%
Two or More3.6%
Other2.1%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
45.5%
High School or Higher
52.4%
Foreign Born
36.6%
Veterans
2.1%
Married
52.1%
Avg Household Size
2.7
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Buffalo Grove, IL has a population of 42,824 with a median age of 42.1. The racial makeup is 61.6% White, 6.3% Hispanic, 3.8% Black, 28.2% Asian. About 45.5% of residents hold a bachelor's degree or higher. The foreign-born population is 36.6%.