Mount Olive township Flag

Mount Olive township

County:
Morris County
County Seat:
No
Area (mi²):
29.62
State:
New Jersey

Mount Olive township is located in Morris County, New Jersey. Mount Olive township has a 2026 population of 29,617. Mount Olive township is currently growing at a rate of 0.2% annually and its population has increased by 2.78% since the most recent census, which recorded a population of 28,815 in 2020.

The median household income in Mount Olive township is $117,394 with a poverty rate of 4.35%. The median age in Mount Olive township is 39.8 years: 39.6 years for males, and 40.1 years for females. For every 100 females there are 99.3 males.

29.6K
Total Population
1,000
Density (mi²)
59 0.2%
Growth

Mount Olive township Population

Mount Olive township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202629,617590.2%
202529,558590.2%
202429,499590.2%
202329,4403501.2%
202229,0901250.43%
202128,9651500.52%
202028,815-74-0.26%
201928,913-77-0.27%
201828,990450.16%
201728,945570.2%
201628,888620.22%
201528,8261380.48%
201428,688920.32%
201328,5961270.45%
201228,4691230.43%
201128,3462290.81%
201028,199130.05%

Median Age

Overall: 39.8 years
Female: 40.1 years
Male: 39.6 years

Mount Olive township Adults

There are 22,617 adults, (3,861 of whom are seniors) in Mount Olive township.

Sex Ratio

Female: 14,628 (50.2%)
Male: 14,521 (49.8%)

Demographics

The racial composition of Mount Olive township includes 64.01% White, 9.14% Asian, 8.95% Black or African American, 5.95% other race, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White18,65764.01%
Two or more races3,46011.87%
Asian2,6639.14%
Black or African American2,6108.95%
Other race1,7345.95%
Native American250.09%
Race
Population ↓
Percentage (of total)
Two or more races2,4148.28%
Other race1,5755.4%
White1,1483.94%
Black or African American1410.48%
Asian180.06%
Native American160.05%
Race
Population ↓
Percentage (of total)
White17,50960.07%
Asian2,6459.07%
Black or African American2,4698.47%
Two or more races1,0463.59%
Other race1590.55%
Native American90.03%

Mount Olive township Marital Status

Economics and Income Statistics

Mount Olive township 's average per capita income is $68,822. Household income levels show a median of $117,394. The poverty rate stands at 4.35%.

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$163,805-
Families$147,938$164,410
Households$117,394$150,766
Non Families$66,793$104,194

$68,822

Average Income

$117,394

Median Household Income

4.35%

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)