Blawenburg Flag

Blawenburg

County:
Somerset County
County Seat:
No
Area (mi²):
0.608
State:
New Jersey

Blawenburg is a CDP located in Somerset County, New Jersey. Blawenburg has a 2025 population of 70. Blawenburg is currently declining at a rate of -16.67% annually and its population has decreased by -29.29% since the most recent census, which recorded a population of 99 in 2020.

The average household income in Blawenburg is $454,449 with a poverty rate of 0%.The median age in Blawenburg is 62.8 years: 62.8 years for males, and 58 years for females.

70
Total Population
115
Density (mi²)
-14 -16.67%
Growth

Blawenburg 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)