Census-designated place · New Jersey

Ampere North, New Jersey

Ampere North, census-designated place, in Essex County, New Jersey. Ampere North had 5,029 people in the ACS 2020-2024 5-year estimates (±903). GEOID 3401184.

Residents, 2020-2024

5,029

±903 (90% margin)
2020 Census count: 5,132

Median household income

$66,714

±$14,068 (90% margin)
New Jersey: $103,556

Median home value

$365,600

±$53,550 (90% margin)
New Jersey: $454,400

Median gross rent

$1,744

±$93 (90% margin)
New Jersey: $1,720

Where is Ampere North and what county is it in?

Ampere North is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Essex County, New Jersey. It covers 0.3 square miles of land, 18,460 residents per square mile in 2020.

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

Ampere North lies entirely within Bloomfield Township, a township with its own local government (2020 census blocks).

Ampere North (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 Ampere North, and is it growing?

The 2020-2024 American Community Survey puts Ampere North's population at 5,029 (±903). The 2020 Census counted 5,132 residents.

The Census Bureau publishes yearly population estimates for incorporated places only; Ampere North is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Ampere NorthEssex CountyNew Jersey Change since 2015-2019
Total population 5,029 ±903 863,002 9,343,809 –
Households 1,819 ±232 319,788 3,507,701 –
Average household size 2.76 ±0.42 2.63 2.62 –
Housing units 1,904 ±231 336,962 3,791,354 –

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 Ampere North?

The median resident of Ampere North is 34.0 years old; 23.3% are under 18 and 15.9% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 47.8%, then non-Hispanic Black residents at 19.7%. 37.6% 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.
Measure Ampere NorthEssex CountyNew Jersey Change since 2015-2019
Median age 34.0 ±4.9 37.7 40.1 –
Under 18 years 23.3% ±4.9 pts 23.6% 21.8% –
65 years and over 15.9% ±6.1 pts 14.2% 17.2% –
Male 51.4% ±5.2 pts 48.6% 49.2% –
Hispanic or Latino (any race) 47.8% ±11.8 pts 25.2% 22.5% –
White alone, not Hispanic 12.6% ±6.4 pts 27.3% 50.9% –
Black or African American alone, not Hispanic 19.7% ±11.2 pts 35.4% 12.2% –
Asian alone, not Hispanic 12.7% ±11.9 pts 6.0% 10.0% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.9 pts 0.1% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.9 pts 0.0% 0.0% –
Two or more races, not Hispanic 3.0% ±2.7 pts 4.6% 3.5% –
Some other race alone, not Hispanic 4.1% ±4.5 pts 1.4% 0.8% –
Born outside the United States 37.6% ±11.5 pts 30.1% 23.9% –
Speak a language other than English at home (age 5+) 49.8% ±13.8 pts 37.8% 33.1% –
Civilian veterans (age 18+) 1.1% ±1.5 pts 2.6% 3.7% –
With a disability 13.5% ±6.2 pts 12.2% 10.8% –
No health insurance coverage 13.5% ±6.5 pts 11.9% 7.5% –
High school graduate or higher (age 25+) 72.4% ±11.6 pts 86.7% 90.7% –
Bachelor's degree or higher (age 25+) 30.3% ±10.2 pts 39.1% 43.6% –
Graduate or professional degree (age 25+) 8.0% ±5.5 pts 16.9% 17.6% –
Lived in the same house a year earlier 80.5% ±8.9 pts 89.3% 90.4% –
Moved from another state in the past year 2.8% ±3.7 pts 1.7% 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 Ampere North earn?

Half of Ampere North's 1,819 households earn less than $66,714 a year (±$14,068), against $80,789 in Essex County and $103,556 in New Jersey. 20.5% 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
Measure Ampere NorthEssex CountyNew Jersey Change since 2015-2019
Median household income $66,714 ±$14,068 $80,789 $103,556 –
Mean household income $86,666 ±$19,398 $131,513 $143,363 –
Per capita income $32,105 ±$7,302 $49,449 $54,253 –
People below the poverty line 20.5% ±10.7 pts 14.6% 9.7% –
Children under 18 below the poverty line 35.4% ±26.9 pts 19.0% 13.0% –
Households receiving SNAP 15.9% ±9.9 pts 14.8% 9.1% –
Households with a computer 92.6% ±5.6 pts 95.4% 95.9% –
Households with a broadband subscription 86.6% ±9.0 pts 90.4% 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 Ampere North?

Owners occupy 50.6% of Ampere North's occupied homes and renters 49.4%. The median owner-occupied home is valued at $365,600 by its owner (±$53,550). The median renter pays $1,744 a month including utilities, and 64.5% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure Ampere NorthEssex CountyNew Jersey Change since 2015-2019
Median home value (owner-occupied) $365,600 ±$53,550 $524,100 $454,400 –
Median gross rent $1,744 ±$93 $1,531 $1,720 –
Renters paying 35% or more of income on rent 64.5% ±17.3 pts 46.1% 42.7% –
Median monthly owner costs, with a mortgage $2,451 ±$362 $3,322 $2,829 –
Owner-occupied homes 50.6% ±13.1 pts 44.9% 63.8% –
Renter-occupied homes 49.4% ±13.1 pts 55.1% 36.2% –
Housing units 1,904 ±231 336,962 3,791,354 –
Homeowner vacancy rate 2.3% ±3.9 pts 0.7% 0.7% –
Rental vacancy rate 0.0% ±4.9 pts 2.7% 3.5% –
Single-family detached homes 21.7% ±8.4 pts 33.3% 52.6% –
Mobile homes 0.0% ±2.3 pts 0.2% 0.9% –
Built 2020 or later 0.0% ±2.3 pts 0.7% 1.1% –
Built 2010 to 2019 0.0% ±2.3 pts 5.3% 6.2% –
Built 1939 or earlier 62.7% ±12.2 pts 29.1% 17.4% –
Households with no vehicle 15.6% ±9.9 pts 21.0% 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 do people in Ampere North work and get to work?

57.3% of Ampere North's workers drive alone. The average trip to work takes 30.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Ampere NorthEssex CountyNew Jersey Change since 2015-2019
In the labor force (age 16+) 67.2% ±10.3 pts 66.4% 66.4% –
Unemployment rate 4.2% ±4.6 pts 8.7% 6.3% –
Drove alone to work 57.3% ±11.6 pts 52.7% 62.2% –
Carpooled 14.8% ±9.2 pts 7.9% 7.7% –
Public transportation 15.9% ±7.1 pts 15.8% 8.1% –
Walked 8.6% ±8.1 pts 3.0% 2.6% –
Worked from home 3.4% ±2.7 pts 16.1% 16.8% –
Mean travel time to work 30.9 min ±10.3 33.6 min 30.5 min –

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 Ampere North?

1 census tract lies mostly in Ampere North (2020 census blocks).

Census tracts in Ampere North, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Ampere North
Tract 159Essex County5,696 $69,045 $363,60091%

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 Ampere North) · Census block assignment files

How does Ampere North compare with other places in New Jersey?

Ampere North ranks 713th of 771 places in New Jersey with 1,000 or more residents and a reliable estimate, by median household income.

Ampere North's rank in New Jersey (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population (ACS 2020-2024)477th787
Residents per square mile12th787
Median household income713th771
Per capita income734th785
Median home value520th777
Median gross rent383rd701
Poverty rate29th539
Bachelor's degree or higher587th780
Median age748th786
Owner-occupied share696th777
Travel time to work355th787

Ampere North's figures with every place in New Jersey (CSV)

Every place in New Jersey, sortable · Compare Ampere North 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 Ampere North?

17 of the 57 figures for Ampere North 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 Ampere North 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.