Blairstown Flag

Blairstown

County:
Warren County
County Seat:
No
Area (mi²):
0.419
State:
New Jersey

Blairstown is a CDP located in Warren County, New Jersey. Blairstown has a 2025 population of 205. Blairstown is currently declining at a rate of -9.29% annually and its population has decreased by -23.51% since the most recent census, which recorded a population of 268 in 2020.

The average household income in Blairstown is $102,848 with a poverty rate of 25.97%. The median age in Blairstown is 51.2 years: 51.9 years for males, and 43.6 years for females.

205
Total Population
489
Density (mi²)
-21 -9.29%
Growth

Blairstown Population

Blairstown Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Blairstown includes 82.56% White, 12.4% Black or African American, 5.04% other race, and smaller percentages for Native American, Asian, Native Hawaiian or Pacific Islander, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Other race

Native American

Asian

Native Hawaiian or Pacific Islander

Two or more races

Race
Population
Percentage (of total)
White21382.56%
Black or African American3212.4%
Other race135.04%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Two or more races00%

Blairstown Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Blairstown's average per capita income is $0. Household income levels show a median of $127,891. The poverty rate stands at 25.97%.

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
Households$127,891$102,848
Families--
Married Families--
Non Families-$102,225

$0

Average Income

$127,891

Median Household Income

25.97%

Poverty Rate

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)