Mercerville Flag

Mercerville

County:
Mercer County
County Seat:
No
Area (mi²):
3.688
State:
New Jersey

Mercerville is a CDP located in Mercer County, New Jersey. Mercerville has a 2025 population of 14,648 . Mercerville is currently growing at a rate of 0.65% annually and its population has increased by 14.59% since the most recent census, which recorded a population of 12,783 in 2020.

The average household income in Mercerville is $133,399 with a poverty rate of 2.78%. The median age in Mercerville is 41.9 years: 39.1 years for males, and 42.7 years for females. For every 100 females there are 91.3 males.

14.6K
Total Population
3,972
Density (mi²)
95 0.65%
Growth

Mercerville Population

Mercerville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Mercerville includes 77.67% White, 7.69% Black or African American, 4.01% other race, 3.77% Asian, and smaller percentages for Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (77.67%)

Black or African American (7.69%)

Two or more races (6.67%)

Other race (4.01%)

Asian (3.77%)

Native Hawaiian or Pacific Islander (0.18%)

Race
Population
Percentage (of total)
White10,63677.67%
Black or African American1,0537.69%
Two or more races9146.67%
Other race5494.01%
Asian5163.77%
Native Hawaiian or Pacific Islander250.18%

Mercerville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mercerville's average per capita income is $67,889. Household income levels show a median of $125,678. The poverty rate stands at 2.78%.

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$139,409-
Families$135,883$145,432
Households$125,678$133,399
Non Families$61,170$84,197

$67,889

Average Income

$125,678

Median Household Income

2.78%

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)