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 and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White21382.56%
Black or African American3212.4%
Other race135.04%

Blairstown Marital Status

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

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

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)