Manville

County:: Somerset County
County Seat:: No
Area (mi²):: 2.361
State:: New Jersey

Manville is a borough located in Somerset County, New Jersey. Manville has a 2025 population of 10,677. Manville is currently declining at a rate of -0.48% annually and its population has decreased by -2.33% since the most recent census, which recorded a population of 10,932 in 2020.

The average household income in Manville is $109,179 with a poverty rate of 12.28%.The median age in Manville is 42.4 years: 41.9 years for males, and 43.2 years for females.

Demographics

The racial composition of Manville includes 61.67% White, 15.34% other race, 8.36% Black or African American, and smaller percentages for Asian, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	6,703	61.67%
Other race	1,668	15.34%
Two or more races	1,130	10.4%
Black or African American	909	8.36%
Asian	304	2.8%
Native American	156	1.44%

Manville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Manville's average per capita income is $55,074. Household income levels show a median of $93,872. The poverty rate stands at 12.28%.

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	$135,000	-
Families	$113,164	$128,561
Households	$93,872	$109,179
Non Families	$47,941	$61,251

$55,074

Average Income

$93,872

Median Household Income

12.28%

Poverty Rate