Sandwich

County:: Barnstable County
County Seat:: No
Area (mi²):: 3.621
State:: Massachusetts

Sandwich is a CDP located in Barnstable County, Massachusetts. Sandwich has a 2025 population of 2,945. Sandwich is currently declining at a rate of -0.03% annually but its population has increased by 0.58% since the most recent census, which recorded a population of 2,928 in 2020.

The average household income in Sandwich is $136,472 with a poverty rate of 6.57%.The median age in Sandwich is 57.8 years: 55.3 years for males, and 59.8 years for females.

Demographics

The racial composition of Sandwich includes 94.19% White, and smaller percentages for Asian, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,803	94.19%
Two or more races	94	3.16%
Asian	73	2.45%
Black or African American	6	0.2%

Sandwich Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sandwich's average per capita income is $70,903. Household income levels show a median of $108,583. The poverty rate stands at 6.57%.

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	$133,281	-
Families	$130,200	$178,394
Households	$108,583	$136,472
Non Families	$54,107	$69,744

$70,903

Average Income

$108,583

Median Household Income

6.57%

Poverty Rate