Demographics in Merrillville, IN
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Merrillville?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
36,343
Male
17,639
48.5%
Female
18,704
51.5%
Median Age
41.3
Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White40.7%
Black45.2%
Hispanic15.6%
Asian1.1%
Two or More8.9%
Other4.0%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
17.4%
High School or Higher
42.4%
Foreign Born
6.7%
Veterans
5.2%
Married
31.2%
Avg Household Size
2.3
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Merrillville, IN has a population of 36,343 with a median age of 41.3. The racial makeup is 40.7% White, 15.6% Hispanic, 45.2% Black, 1.1% Asian. About 17.4% of residents hold a bachelor's degree or higher. The foreign-born population is 6.7%.