Mansfield township Flag

Mansfield township

County:
Warren County
County Seat:
No
Area (mi²):
29.586
State:
New Jersey

Mansfield township is located in Warren County, New Jersey. Mansfield township has a 2026 population of 8,097. Mansfield township is currently growing at a rate of 1.3% annually and its population has increased by 4.2% since the most recent census, which recorded a population of 7,771 in 2020.

The median household income in Mansfield township is $88,845 with a poverty rate of 6.84%. The median age in Mansfield township is 38.8 years: 43.1 years for males, and 36.6 years for females. For every 100 females there are 101.5 males.

8.1K
Total Population
274
Density (mi²)
104 1.3%
Growth

Mansfield township Population

Mansfield township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20268,0971041.3%
20257,9931041.32%
20247,8891041.34%
20237,785440.57%
20227,741230.3%
20217,718-53-0.68%
20207,771-8-0.1%
20197,372-7-0.09%
20187,379-7-0.09%
20177,386-45-0.61%
20167,431-50-0.67%
20157,481-27-0.36%
20147,508-9-0.12%
20137,517-64-0.84%
20127,581-61-0.8%
20117,642-83-1.07%
20107,688-17-0.22%

Median Age

Overall: 38.8 years
Female: 36.6 years
Male: 43.1 years

Mansfield township Adults

There are 6,077 adults, (1,211 of whom are seniors) in Mansfield township.

Sex Ratio

Female: 3,860 (49.6%)
Male: 3,918 (50.4%)

Demographics

The racial composition of Mansfield township includes 72.99% White, 5.54% other race, 3.48% Black or African American, and smaller percentages for Asian, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White5,67772.99%
Two or more races1,20815.53%
Other race4315.54%
Black or African American2713.48%
Asian1862.39%
Native American50.06%
Race
Population ↓
Percentage (of total)
Two or more races83410.72%
Other race4315.54%
White3284.22%
Race
Population ↓
Percentage (of total)
White5,34968.77%
Two or more races3744.81%
Black or African American2713.48%
Asian1862.39%
Native American50.06%

Mansfield township Marital Status

Economics and Income Statistics

Mansfield township 's average per capita income is $52,219. Household income levels show a median of $88,845. The poverty rate stands at 6.84%.

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$121,227-
Families$112,421$127,083
Households$88,845$111,145
Non Families$58,403$72,823

$52,219

Average Income

$88,845

Median Household Income

6.84%

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)