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

Demographics

Economics and Income Statistics

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)