Brookside Flag

Brookside

County Seat:
No
Area (mi²):
3.882
State:
Delaware

Brookside is a CDP located in New Castle County, Delaware. Brookside has a 2026 population of 15,472. Brookside is currently growing at a rate of 0.45% 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 Brookside is $78,328 with a poverty rate of 14.58%. The median age in Brookside is 36.1 years: 34.6 years for males, and 38.4 years for females. For every 100 females there are 82.9 males.

15.5K
Total Population
3,986
Density (mi²)
70 0.45%
Growth

Brookside Population

Brookside Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202615,472700.45%
202515,402700.46%

Median Age

Overall: 36.1 years
Female: 38.4 years
Male: 34.6 years

Brookside Adults

There are 11,703 adults, (1,982 of whom are seniors) in Brookside.

Sex Ratio

Female: 8,264 (54.7%)
Male: 6,851 (45.3%)

Demographics

The racial composition of Brookside includes 50.45% White, 18.33% Black or African American, 7.85% Asian, 6.15% other race, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White7,62550.45%
Black or African American2,77018.33%
Two or more races2,54116.81%
Asian1,1867.85%
Other race9296.15%
Native American640.42%
Race
Population ↓
Percentage (of total)
Two or more races2,10713.94%
Other race9296.15%
Black or African American1130.75%
White920.61%
Native American640.42%
Asian240.16%
Race
Population ↓
Percentage (of total)
White7,53349.84%
Black or African American2,65717.58%
Asian1,1627.69%
Two or more races4342.87%

Brookside Marital Status

Economics and Income Statistics

Brookside 's average per capita income is $44,009. Household income levels show a median of $78,328. The poverty rate stands at 14.58%.

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$104,857-
Households$78,328$98,915
Families$74,543$105,372
Non Families$72,098$84,829

$44,009

Average Income

$78,328

Median Household Income

14.58%

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)