South Duxbury Flag

South Duxbury

County:
Plymouth County
County Seat:
No
Area (mi²):
2.935
State:
Massachusetts

South Duxbury is a CDP located in Plymouth County, Massachusetts. South Duxbury has a 2026 population of 3,252. South Duxbury is currently declining at a rate of -0.18% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in South Duxbury is $212,734 with a poverty rate of 4.83%. The median age in South Duxbury is 49.6 years: 50.7 years for males, and 47.8 years for females. For every 100 females there are 96.1 males.

3.3K
Total Population
1,108
Density (mi²)
-6 -0.18%
Growth

South Duxbury Population

South Duxbury Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263,252-6-0.18%
20253,258-7-0.21%

Median Age

Overall: 49.6 years
Female: 47.8 years
Male: 50.7 years

South Duxbury Adults

There are 2,555 adults, (719 of whom are seniors) in South Duxbury.

Sex Ratio

Female: 1,658 (51%)
Male: 1,594 (49%)

Demographics

The racial composition of South Duxbury includes 89.64% White, 3.81% Asian, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,91589.64%
Two or more races2106.46%
Asian1243.81%
Black or African American30.09%
Race
Population ↓
Percentage (of total)
Two or more races1023.14%
Race
Population ↓
Percentage (of total)
White2,91589.64%
Asian1243.81%
Two or more races1083.32%
Black or African American30.09%

South Duxbury Marital Status

Economics and Income Statistics

South Duxbury 's average per capita income is $97,050. Household income levels show a median of $212,734. The poverty rate stands at 4.83%.

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$250,001$317,445
Married Families$250,001-
Households$212,734$270,374
Non Families$36,532$83,139

$97,050

Average Income

$212,734

Median Household Income

4.83%

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)