Holbrook Flag

Holbrook

County:
Suffolk County
County Seat:
No
Area (mi²):
6.883
State:
New York

Holbrook is a CDP located in Suffolk County, New York. Holbrook has a 2025 population of 27,226. Holbrook is currently growing at a rate of 0.01% annually and its population has increased by 5.55% since the most recent census, which recorded a population of 25,794 in 2020.

The average household income in Holbrook is $155,904 with a poverty rate of 4.99%.The median age in Holbrook is 40.9 years: 41.2 years for males, and 40.8 years for females.

27.2K
Total Population
3,956
Density (mi²)
2 0.01%
Growth

Holbrook Population

Holbrook Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Holbrook includes 83.59% White, 4.04% Asian, 3.43% Black or African American, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White21,94783.59%
Two or more races1,5916.06%
Asian1,0624.04%
Black or African American9013.43%
Other race6692.55%
Native American860.33%

Holbrook Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Holbrook's average per capita income is $68,609. Household income levels show a median of $139,116. The poverty rate stands at 4.99%.

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$158,566-
Families$152,873$167,815
Households$139,116$155,904
Non Families$82,500$111,312

$68,609

Average Income

$139,116

Median Household Income

4.99%

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)