Delaware Park Flag

Delaware Park

County:
Warren County
County Seat:
No
Area (mi²):
0.245
State:
New Jersey

Delaware Park is a CDP located in Warren County, New Jersey. Delaware Park has a 2025 population of 255 . Delaware Park is currently declining at a rate of -10.53% annually and its population has decreased by -22.96% since the most recent census, which recorded a population of 331 in 2020.

The average household income in Delaware Park is $151,260 with a poverty rate of 0%. The median age in Delaware Park is 55.9 years: 56.4 years for males, and 55.4 years for females. For every 100 females there are 117.9 males.

255
Total Population
1,039
Density (mi²)
-30 -10.53%
Growth

Delaware Park Population

Delaware Park Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Delaware Park includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White305100%

Delaware Park Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Delaware Park's average per capita income is $59,915. Household income levels show a median of $116,782. The poverty rate stands at 0%.

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$117,148$154,364
Households$116,782$151,260
Non Families$116,000$144,559
Married Families--

$59,915

Average Income

$116,782

Median Household Income

0%

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)