Groton Flag

Groton

County Seat:
No
Area (mi²):
1.672
State:
Massachusetts

Groton is a CDP located in Middlesex County, Massachusetts. Groton has a 2025 population of 1,559. Groton is currently growing at a rate of 1.9% annually and its population has increased by 38.33% since the most recent census, which recorded a population of 1,127 in 2020.

The average household income in Groton is $185,359 with a poverty rate of 7.84%.The median age in Groton is 29.3 years: 26.2 years for males, and 39.4 years for females.

1.6K
Total Population
932
Density (mi²)
29 1.9%
Growth

Groton Population

Groton Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Groton includes 85.17% White, 3.69% other race, 3.63% Black or African American, and smaller percentages for Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White1,33885.17%
Two or more races764.84%
Other race583.69%
Black or African American573.63%
Asian422.67%

Groton Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Groton's average per capita income is $41,958. Household income levels show a median of $0. The poverty rate stands at 7.84%.

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
Families$179,167$227,811
Married Families$178,889-
Households-$185,359
Non Families-$64,537

$41,958

Average Income

$0

Median Household Income

7.84%

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)