Northfield Flag

Northfield

County:
Atlantic County
County Seat:
No
Area (mi²):
3.582
State:
New Jersey

Northfield is a city located in Atlantic County, New Jersey. Northfield has a 2025 population of 8,427. Northfield is currently growing at a rate of 0.01% annually and its population has increased by 0.04% since the most recent census, which recorded a population of 8,424 in 2020.

The average household income in Northfield is $144,081 with a poverty rate of 4.4%.The median age in Northfield is 44.7 years: 42.4 years for males, and 48.3 years for females.

8.4K
Total Population
2,352
Density (mi²)
1 0.01%
Growth

Northfield Population

Northfield Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Northfield includes 77.96% White, 9.26% Asian, 3.01% Black or African American, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White6,57077.96%
Asian7809.26%
Two or more races6027.14%
Black or African American2543.01%
Other race2212.62%

Northfield Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Northfield's average per capita income is $58,935. Household income levels show a median of $104,042. The poverty rate stands at 4.4%.

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$146,458-
Families$119,181$170,687
Households$104,042$144,081
Non Families$58,083$73,148

$58,935

Average Income

$104,042

Median Household Income

4.4%

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)