Leominster Flag

Leominster

County Seat:
No
Area (mi²):
28.823
State:
Massachusetts

Leominster is a city located in Worcester County, Massachusetts. Leominster has a 2025 population of 43,541. Leominster is currently declining at a rate of -0.1% annually and its population has decreased by -0.49% since the most recent census, which recorded a population of 43,755 in 2020.

The average household income in Leominster is $107,250 with a poverty rate of 10.06%.The median age in Leominster is 41.8 years: 38.9 years for males, and 44.3 years for females.

43.5K
Total Population
1,511
Density (mi²)
-43 -0.1%
Growth

Leominster Population

Leominster Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Leominster includes 73.26% White, 6.22% other race, 5.43% Black or African American, 3.04% Asian, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White32,01373.26%
Two or more races5,23711.98%
Other race2,7196.22%
Black or African American2,3735.43%
Asian1,3293.04%
Native American260.06%

Leominster Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Leominster's average per capita income is $57,550. Household income levels show a median of $81,556. The poverty rate stands at 10.06%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$121,835-
Families$111,235$129,339
Households$81,556$107,250
Non Families$49,979$65,361

$57,550

Average Income

$81,556

Median Household Income

10.06%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)