Commack Flag

Commack

County:
Suffolk County
County Seat:
No
Area (mi²):
12.248
State:
New York

Commack is a CDP located in Suffolk County, New York. Commack has a 2025 population of 35,682 . Commack is currently declining at a rate of -0.08% annually and its population has decreased by -3.31% since the most recent census, which recorded a population of 36,903 in 2020.

The average household income in Commack is $204,843 with a poverty rate of 3.4%. The median age in Commack is 43.7 years: 42.2 years for males, and 44.9 years for females. For every 100 females there are 99.6 males.

35.7K
Total Population
2,913
Density (mi²)
-29 -0.08%
Growth

Commack Population

Commack Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Commack includes 84.9% White, 5.22% Asian, and smaller percentages for Black or African American, other race and multiracial populations.

Population by Race

White (84.9%)

Two or more races (6.54%)

Asian (5.22%)

Black or African American (1.85%)

Other race (1.5%)

Race
Population
Percentage (of total)
White30,86284.9%
Two or more races2,3766.54%
Asian1,8985.22%
Black or African American6721.85%
Other race5451.5%

Commack Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Commack's average per capita income is $87,404. Household income levels show a median of $170,375. The poverty rate stands at 3.4%.

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$194,310-
Families$185,714$222,392
Households$170,375$204,843
Non Families$72,075$95,616

$87,404

Average Income

$170,375

Median Household Income

3.4%

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)