Demographics in Leominster, MA
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Leominster?
Loading map…
Population
Source: U.S. Census Bureau ACS (2023)Total Population
43,697
Male
21,699
49.7%
Female
21,998
50.3%
Median Age
41.8
Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White73.3%
Black5.4%
Hispanic17.1%
Asian3.0%
Two or More12.0%
Other6.2%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
23.4%
High School or Higher
45.6%
Foreign Born
15.3%
Veterans
3.8%
Married
40.5%
Avg Household Size
2.4
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Leominster, MA has a population of 43,697 with a median age of 41.8. The racial makeup is 73.3% White, 17.1% Hispanic, 5.4% Black, 3.0% Asian. About 23.4% of residents hold a bachelor's degree or higher. The foreign-born population is 15.3%.