Hainesburg Flag

Hainesburg

County:
Warren County
County Seat:
No
Area (mi²):
1.503
State:
New Jersey

Hainesburg is a CDP located in Warren County, New Jersey. Hainesburg has a 2025 population of 321. Hainesburg is currently growing at a rate of 7% annually and its population has increased by 174.36% since the most recent census, which recorded a population of 117 in 2020.

The average household income in Hainesburg is $103,891 with a poverty rate of 0%.The median age in Hainesburg is 44.2 years: 44.4 years for males, and 43.8 years for females.

321
Total Population
214
Density (mi²)
21 7%
Growth

Hainesburg 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)