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 2026 population of 199. Blairstown is currently declining at a rate of -8.72% 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 Blairstown is $150,417 with a poverty rate of 12.79%. The median age in Blairstown is 48.6 years: 48.9 years for males, and 43.2 years for females. For every 100 females there are 132.4 males.

199
Total Population
475
Density (mi²)
-19 -8.72%
Growth

Blairstown Population

Blairstown Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026199-19-8.72%
2025218-20-8.4%

Median Age

Overall: 48.6 years
Female: 43.2 years
Male: 48.9 years

Blairstown Adults

There are 320 adults, (9 of whom are seniors) in Blairstown.

Sex Ratio

Female: 148 (43%)
Male: 196 (57%)

Demographics

The racial composition of Blairstown includes 91.57% White, 3.78% Black or African American, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White31591.57%
Black or African American133.78%
Two or more races92.62%
Other race72.03%
Race
Population ↓
Percentage (of total)
White123.49%
Two or more races92.62%
Other race72.03%
Race
Population ↓
Percentage (of total)
White30388.08%
Black or African American133.78%

Blairstown Marital Status

Economics and Income Statistics

Blairstown 's average per capita income is $64,494. Household income levels show a median of $150,417. The poverty rate stands at 12.79%.

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
Non Families$150,982$146,898
Households$150,417$142,522
Families--
Married Families--

$64,494

Average Income

$150,417

Median Household Income

12.79%

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)