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

Hainesburg Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Hainesburg includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White258100%

Hainesburg Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hainesburg's average per capita income is $48,906. Household income levels show a median of $98,167. The poverty rate stands at 0%.

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
Families$103,750$117,476
Married Families$103,750-
Households$98,167$103,891
Non Families-$56,955

$48,906

Average Income

$98,167

Median Household Income

0%

Poverty Rate

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)