Township · New Jersey

Belleville Township, New Jersey

Belleville Township, township, in Essex County, New Jersey. Belleville Township had 38,997 residents on July 1, 2025 by the Census Bureau's estimate, up 1.9% since 2020; the 2020 Census counted 38,222 and the ACS 2020-2024 5-year estimates put it at 38,065 (±44). GEOID 3401304695.

Residents, July 2025 estimate

38,997

Census Bureau estimate (no margin published)
2020 Census count: 38,222 · ACS 2020-2024: 38,065 ±44

Median household income

$90,140

±$6,004 (90% margin)
New Jersey: $103,556

Median home value

$421,000

±$10,097 (90% margin)
New Jersey: $454,400

Median gross rent

$1,639

±$84 (90% margin)
New Jersey: $1,720

Where is Belleville Township and what county is it in?

Belleville Township is a township in Essex County, New Jersey. It covers 3.3 square miles of land, 11,596 residents per square mile in 2020.

One place lies inside Belleville Township: Silver Lake (Essex County) (CDP, 4,730 in 2020).

Belleville Township is in the New York-Newark-Jersey City, NY-NJ metropolitan statistical area, which takes in 22 counties (Census Bureau delineation, July 2023).

Belleville Township (marked with a dot) in Essex County, New Jersey. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Belleville Township, and is it growing?

The Census Bureau estimates that 38,997 people lived in Belleville Township on July 1, 2025, up 1.9% since 2020, slower than New Jersey (+2.8%). The 2020 Census counted 38,222 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 38,065 (±44).

  • July 2020→2021 −339 (37,768)
  • 2021→2022 +65 (37,833)
  • 2022→2023 +469 (38,302)
  • 2023→2024 +678 (38,980)
  • 2024→2025 +17 (38,997)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureBelleville TownshipEssex CountyNew JerseyChange since 2015-2019
Total population38,065±44863,0029,343,809+1,884
Households14,356±537319,7883,507,701+2,099
Average household size2.65±0.102.632.62−0.30
Housing units15,104±532336,9623,791,354+1,623

Belleville Township's population since 2000

From 35,928 in 2000 to 38,997 in 2025: up 8.5%. The 2000, 2010 and 2020 figures are census counts, each for Belleville Township as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 35,928
  • 2005 (estimate) 35,925
  • 2010 Census 35,926
  • 2015 (estimate) 35,950
  • 2020 Census 38,222
  • 2025 (estimate) 38,997

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Belleville Township?

The median resident of Belleville Township is 42.4 years old; 19.2% are under 18 and 16.1% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 51.9%, then non-Hispanic white residents at 29.2%. 38.1% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureBelleville TownshipEssex CountyNew JerseyChange since 2015-2019
Median age42.4±1.737.740.1+3.9
Under 18 years19.2%±1.9 pts23.6%21.8%–
65 years and over16.1%±1.9 pts14.2%17.2%–
Male46.8%±1.8 pts48.6%49.2%–
Hispanic or Latino (any race)51.9%±3.0 pts25.2%22.5%no clear change
White alone, not Hispanic29.2%±3.0 pts27.3%50.9%no clear change
Black or African American alone, not Hispanic6.3%±1.6 pts35.4%12.2%no clear change
Asian alone, not Hispanic8.2%±1.4 pts6.0%10.0%no clear change
American Indian and Alaska Native alone, not Hispanic0.2%±0.3 pts0.1%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.0%0.0%–
Two or more races, not Hispanic3.5%±1.1 pts4.6%3.5%–
Some other race alone, not Hispanic0.7%±0.7 pts1.4%0.8%–
Born outside the United States38.1%±2.9 pts30.1%23.9%+8.0 pts
Speak a language other than English at home (age 5+)57.8%±2.9 pts37.8%33.1%–
Civilian veterans (age 18+)2.8%±0.9 pts2.6%3.7%–
With a disability12.6%±1.4 pts12.2%10.8%–
No health insurance coverage10.4%±2.1 pts11.9%7.5%no clear change
High school graduate or higher (age 25+)86.5%±2.0 pts86.7%90.7%–
Bachelor's degree or higher (age 25+)32.6%±2.5 pts39.1%43.6%+6.3 pts
Graduate or professional degree (age 25+)9.6%±1.5 pts16.9%17.6%–
Lived in the same house a year earlier91.5%±1.8 pts89.3%90.4%–
Moved from another state in the past year1.1%±0.7 pts1.7%1.8%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Belleville Township earn?

Half of Belleville Township's 14,356 households earn less than $90,140 a year (±$6,004), against $80,789 in Essex County and $103,556 in New Jersey. In 2015-2019 it was $86,531 in 2024 dollars; the margins of error cannot tell the two periods apart. 9.6% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureBelleville TownshipEssex CountyNew JerseyChange since 2015-2019
Median household income$90,140±$6,004$80,789$103,556no clear change
Mean household income$119,170±$8,875$131,513$143,363–
Per capita income$44,457±$3,040$49,449$54,253+$6,186
People below the poverty line9.6%±2.5 pts14.6%9.7%no clear change
Children under 18 below the poverty line10.8%±5.2 pts19.0%13.0%no clear change
Households receiving SNAP9.5%±2.2 pts14.8%9.1%–
Households with a computer95.4%±2.1 pts95.4%95.9%–
Households with a broadband subscription91.1%±2.3 pts90.4%92.8%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Belleville Township?

Owners occupy 55.9% of Belleville Township's occupied homes and renters 44.1%. The median owner-occupied home is valued at $421,000 by its owner (±$10,097). The median renter pays $1,639 a month including utilities, and 46.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureBelleville TownshipEssex CountyNew JerseyChange since 2015-2019
Median home value (owner-occupied)$421,000±$10,097$524,100$454,400+$57,084
Median gross rent$1,639±$84$1,531$1,720no clear change
Renters paying 35% or more of income on rent46.7%±6.7 pts46.1%42.7%no clear change
Median monthly owner costs, with a mortgage$2,873±$98$3,322$2,829–
Owner-occupied homes55.9%±3.2 pts44.9%63.8%+4.5 pts
Renter-occupied homes44.1%±3.2 pts55.1%36.2%–
Housing units15,104±532336,9623,791,354+1,623
Homeowner vacancy rate1.0%±0.9 pts0.7%0.7%–
Rental vacancy rate2.0%±1.5 pts2.7%3.5%–
Single-family detached homes42.2%±3.3 pts33.3%52.6%–
Mobile homes0.4%±0.5 pts0.2%0.9%–
Built 2020 or later0.4%±0.3 pts0.7%1.1%–
Built 2010 to 20193.1%±1.4 pts5.3%6.2%–
Built 1939 or earlier32.4%±3.1 pts29.1%17.4%–
Households with no vehicle8.2%±1.9 pts21.0%11.1%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Belleville Township building?

Builders took permits for 33 new housing units in Belleville Township in 2025 (4 in single-family houses), 0.8 per 1,000 residents against 2.9 across New Jersey.

  • 2019 239 units
  • 2020 37 units
  • 2021 307 units
  • 2022 142 units
  • 2023 (10 months) 294 units
  • 2024 (9 months) 84 units
  • 2025 33 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Belleville Township work and get to work?

69.6% of Belleville Township's workers drive alone and 7.1% work from home. The average trip to work takes 32.4 minutes. The unemployment rate in 2020-2024 averaged 9.9%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureBelleville TownshipEssex CountyNew JerseyChange since 2015-2019
In the labor force (age 16+)68.6%±2.2 pts66.4%66.4%–
Unemployment rate9.9%±2.1 pts8.7%6.3%+3.5 pts
Drove alone to work69.6%±3.1 pts52.7%62.2%–
Carpooled10.3%±2.1 pts7.9%7.7%–
Public transportation8.2%±1.7 pts15.8%8.1%–
Walked2.5%±1.2 pts3.0%2.6%–
Worked from home7.1%±1.4 pts16.1%16.8%+5.7 pts
Mean travel time to work32.4 min±2.033.6 min30.5 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Belleville Township?

8 census tracts lie mostly in Belleville Township (2020 census blocks). Their median household incomes run from $73,452 (Tract 144) to $133,773 (Tract 142).

Census tracts in Belleville Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Belleville Township
Tract 143Essex County6,510 $98,594 $397,300100%
Tract 147Essex County6,159 $75,324 $377,400100%
Tract 146Essex County4,923 $85,046 $434,200100%
Tract 142Essex County4,375 $133,773 $447,200100%
Tract 144Essex County4,252 $73,452 $388,300100%
Tract 140Essex County4,019 $102,900 $417,400100%
Tract 141Essex County3,949 $109,740 $444,500100%
Tract 145Essex County3,878 $83,283 $366,900100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Belleville Township) · Census block assignment files

How does Belleville Township compare with other places in New Jersey?

By the Census Bureau's July 2025 estimates, Belleville Township is the 246th-most populous of the 16,079 U.S. towns and townships that have one and the 40th-most populous of 241 in New Jersey.

Belleville Township ranks 581st of 771 places in New Jersey with 1,000 or more residents and a reliable estimate, by median household income.

Belleville Township's rank in New Jersey (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate40th241
Growth 2020-2025 (PEP)278th532
Residents per square mile32nd787
Median household income581st771
Per capita income584th785
Median home value422nd777
Median gross rent466th701
Poverty rate142nd539
Bachelor's degree or higher545th780
Median age399th786
Owner-occupied share666th777
Work from home643rd695
Travel time to work268th787

Belleville Township's figures with every place in New Jersey (CSV)

Every place in New Jersey, sortable · Compare Belleville Township with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Belleville Township?

7 of the 57 figures for Belleville Township on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Belleville Township are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.