Mendham township

County:: Morris County
County Seat:: No
Area (mi²):: 17.784
State:: New Jersey

Mendham township is located in Morris County, New Jersey. Mendham township has a 2025 population of 5,989. Mendham township is currently declining at a rate of 0% annually and its population has decreased by -0.12% since the most recent census, which recorded a population of 5,996 in 2020.

The average household income in Mendham township is $381,677 with a poverty rate of 1.85%.The median age in Mendham township is 46 years: 47.2 years for males, and 45.6 years for females.

Demographics

The racial composition of Mendham township includes 82.15% White, 5.89% Asian, 5.22% other race, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	4,924	82.15%
Two or more races	389	6.49%
Asian	353	5.89%
Other race	313	5.22%
Black or African American	15	0.25%

Mendham township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mendham township's average per capita income is $140,761. Household income levels show a median of $250,001. The poverty rate stands at 1.85%.

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
Households	$250,001	$381,677
Families	$250,001	$449,331
Married Families	$250,001	-
Non Families	$165,412	$147,455

$140,761

Average Income

$250,001

Median Household Income

1.85%

Poverty Rate