Stewartsville Flag

Stewartsville

County:
Warren County
County Seat:
No
Area (mi²):
1.082
State:
New Jersey

Stewartsville is a CDP located in Warren County, New Jersey. Stewartsville has a 2025 population of 683 . Stewartsville is currently growing at a rate of 3.48% annually and its population has increased by 24.41% since the most recent census, which recorded a population of 549 in 2020.

The average household income in Stewartsville is $169,402 with a poverty rate of 12.71%. The median age in Stewartsville is 42.9 years: 42.9 years for males, and 42.9 years for females. For every 100 females there are 44.6 males.

683
Total Population
631
Density (mi²)
23 3.48%
Growth

Stewartsville Population

Stewartsville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Stewartsville includes 89.11% White, 6.05% other race, and smaller percentages for and multiracial populations.

Population by Race

White (89.11%)

Other race (6.05%)

Two or more races (4.84%)

Race
Population
Percentage (of total)
White58989.11%
Other race406.05%
Two or more races324.84%

Stewartsville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Stewartsville's average per capita income is $80,156. Household income levels show a median of $155,588. The poverty rate stands at 12.71%.

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
Married Families$214,271-
Families$156,176$161,314
Households$155,588$169,402
Non Families-$193,420

$80,156

Average Income

$155,588

Median Household Income

12.71%

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)