Sudbury town Flag

Sudbury town

County Seat:
No
Area (mi²):
24.271
State:
Massachusetts

Sudbury town is located in Middlesex County, Massachusetts. Sudbury town has a 2026 population of 20,231. Sudbury town is currently growing at a rate of 1.06% annually and its population has increased by 7.18% since the most recent census, which recorded a population of 18,876 in 2020.

The median household income in Sudbury town is $236,250 with a poverty rate of 3.01%. The median age in Sudbury town is 42.3 years: 41.9 years for males, and 42.4 years for females. For every 100 females there are 91.3 males.

20.2K
Total Population
834
Density (mi²)
213 1.06%
Growth

Sudbury town Population

Sudbury town Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202620,2312131.06%
202520,0182131.08%
202419,8052131.09%
202319,5924262.22%
202219,166710.37%
202119,0952191.16%
202018,876-54-0.29%
201919,616970.5%
201819,5197163.81%
201718,80350.03%
201618,798490.26%
201518,7491010.54%
201418,6483401.86%
201318,3082061.14%
201218,1021740.97%
201117,9282691.52%
201017,712370.21%

Median Age

Overall: 42.3 years
Female: 42.4 years
Male: 41.9 years

Sudbury town Adults

There are 13,807 adults, (2,993 of whom are seniors) in Sudbury town.

Sex Ratio

Female: 10,091 (52.3%)
Male: 9,215 (47.7%)

Demographics

The racial composition of Sudbury town includes 79.03% White, 10.84% Asian, and smaller percentages for Black or African American, other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White15,25779.03%
Asian2,09310.84%
Two or more races1,2706.58%
Black or African American3811.97%
Other race2701.4%
Native Hawaiian or Pacific Islander240.12%
Native American110.06%
Race
Population ↓
Percentage (of total)
Two or more races3181.65%
Black or African American2821.46%
White550.28%
Other race430.22%
Native American110.06%
Race
Population ↓
Percentage (of total)
White15,20278.74%
Asian2,09310.84%
Two or more races9524.93%
Other race2271.18%
Black or African American990.51%
Native Hawaiian or Pacific Islander240.12%

Sudbury town Marital Status

Economics and Income Statistics

Sudbury town 's average per capita income is $126,314. Household income levels show a median of $236,250. The poverty rate stands at 3.01%.

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$316,621
Married Families$250,001-
Households$236,250$289,498
Non Families$59,145$120,223

$126,314

Average Income

$236,250

Median Household Income

3.01%

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)