Cranbury township Flag

Cranbury township

County Seat:
No
Area (mi²):
13.283
State:
New Jersey

Cranbury township is located in Middlesex County, New Jersey. Cranbury township has a 2026 population of 4,466. Cranbury township is currently growing at a rate of 3.43% annually and its population has increased by 14.42% since the most recent census, which recorded a population of 3,903 in 2020.

The median household income in Cranbury township is $216,691 with a poverty rate of 3.59%. The median age in Cranbury township is 49 years: 47.8 years for males, and 49.2 years for females. For every 100 females there are 90.6 males.

4.5K
Total Population
336
Density (mi²)
148 3.43%
Growth

Cranbury township Population

Cranbury township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264,4661483.43%
20254,3181483.55%
20244,1701483.68%
20234,022360.9%
20223,986290.73%
20213,957541.38%
20203,903591.53%
20194,065721.8%
20183,9931183.05%
20173,875-11-0.28%
20163,886-3-0.08%
20153,889-1-0.03%
20143,89070.18%
20133,883-1-0.03%
20123,884130.34%
20113,871140.36%
20103,860-1-0.03%

Median Age

Overall: 49 years
Female: 49.2 years
Male: 47.8 years

Cranbury township Adults

There are 3,107 adults, (736 of whom are seniors) in Cranbury township.

Sex Ratio

Female: 2,105 (52.5%)
Male: 1,907 (47.5%)

Demographics

The racial composition of Cranbury township includes 53.59% White, 27.39% Asian, 6.48% Black or African American, 5.96% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,15053.59%
Asian1,09927.39%
Two or more races2646.58%
Black or African American2606.48%
Other race2395.96%
Race
Population ↓
Percentage (of total)
Other race1984.94%
Two or more races380.95%
Race
Population ↓
Percentage (of total)
White2,15053.59%
Asian1,09927.39%
Black or African American2606.48%
Two or more races2265.63%
Other race411.02%

Cranbury township Marital Status

Economics and Income Statistics

Cranbury township 's average per capita income is $115,146. Household income levels show a median of $216,691. The poverty rate stands at 3.59%.

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
Families$250,001$340,099
Married Families$250,001-
Households$216,691$295,420
Non Families$61,357$81,065

$115,146

Average Income

$216,691

Median Household Income

3.59%

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)