Upper Stewartsville Flag

Upper Stewartsville

County:
Warren County
County Seat:
No
Area (mi²):
0.35
State:
New Jersey

Upper Stewartsville is a CDP located in Warren County, New Jersey. Upper Stewartsville has a 2025 population of 377. Upper Stewartsville is currently growing at a rate of 3.01% annually but its population has decreased by -0.79% since the most recent census, which recorded a population of 380 in 2020.

The average household income in Upper Stewartsville is $144,063 with a poverty rate of 0%.The median age in Upper Stewartsville is 37.7 years: 37.6 years for males, and 56.1 years for females.

377
Total Population
1,079
Density (mi²)
11 3.01%
Growth

Upper Stewartsville Population

Upper Stewartsville Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

Race
Population
Percentage (of total)
White256100%

Upper Stewartsville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Upper Stewartsville's average per capita income is $37,946. Household income levels show a median of $0. 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$185,625$192,220
Married Families$185,625-
Households-$144,063
Non Families--

$37,946

Average Income

$0

Median Household Income

0%

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)