Borough · New Jersey
Rockleigh, New Jersey
Rockleigh, borough, in Bergen County, New Jersey. Rockleigh had 399 residents on July 1, 2025 by the Census Bureau's estimate, down 1.2% since 2020; the 2020 Census counted 407 and the ACS 2020-2024 5-year estimates put it at 459 (±76). GEOID 3464170.
Residents, July 2025 estimate
399
Census Bureau estimate (no margin published)
2020 Census count: 407 · ACS 2020-2024: 459 ±76
Median household income
not published
New Jersey: $103,556
Median home value
$2,000,000 or more
The survey's top or bottom value; no margin is published
New Jersey: $454,400
Median gross rent
$3,500 or more
The survey's top or bottom value; no margin is published
New Jersey: $1,720
Where is Rockleigh and what county is it in?
Rockleigh is a borough in Bergen County, New Jersey. It covers 1.0 square miles of land, 406 residents per square mile in 2020.
Rockleigh is in the New York-Newark-Jersey City, NY-NJ metropolitan statistical area, which takes in 22 counties (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Rockleigh, and is it growing?
The Census Bureau estimates that 399 people lived in Rockleigh on July 1, 2025, down 1.2% since 2020, while New Jersey grew 2.8%. The 2020 Census counted 407 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 459 (±76).
The yearly series starts from the Census Bureau's July 2020 estimate, 386, which differs from its April 2020 base of 404 (in 2020 the estimates dipped in many college and military towns), so the first step is large; the change since 2020 above is measured from the April base.
| Measure | Rockleigh | Bergen County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 459 ±76 | 962,316 | −166 |
| Households | 80 ±32 | 355,127 | no clear change |
| Average household size | 2.75 ±0.55 | 2.68 | no clear change |
| Housing units | 100 ±35 | 369,613 | no clear change |
Rockleigh's population since 2000
From 391 in 2000 to 399 in 2025: up 2.0%. The 2000, 2010 and 2020 figures are census counts, each for Rockleigh 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.
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 Rockleigh?
The median resident of Rockleigh is 68.2 years old; 11.1% are under 18 and 51.2% are 65 or older. The largest group is non-Hispanic white residents at 81.3%, then non-Hispanic Asian residents at 6.3%.
| Measure | Rockleigh | Bergen County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 68.2 ±12.3 | 42.0 | no clear change |
| Under 18 years | 11.1% ±5.8 pts | 20.9% | – |
| 65 years and over | 51.2% ±10.3 pts | 18.2% | – |
| Male | 43.1% ±11.2 pts | 49.0% | – |
| Hispanic or Latino (any race) | 5.2% ±5.1 pts | 22.7% | – |
| White alone, not Hispanic | 81.3% ±10.1 pts | 51.3% | no clear change |
| Black or African American alone, not Hispanic | 3.3% ±5.0 pts | 5.4% | – |
| Asian alone, not Hispanic | 6.3% ±5.6 pts | 16.8% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.2% ±0.6 pts | 0.1% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±9.3 pts | 0.0% | – |
| Two or more races, not Hispanic | 3.7% ±3.5 pts | 2.9% | – |
| Some other race alone, not Hispanic | 0.0% ±9.3 pts | 0.8% | – |
| Born outside the United States | 13.3% ±9.0 pts | 31.8% | – |
| Speak a language other than English at home (age 5+) | 11.4% ±8.0 pts | 42.5% | – |
| Civilian veterans (age 18+) | 2.2% ±3.1 pts | 2.9% | – |
| With a disability | 23.5% ±6.9 pts | 8.9% | – |
| No health insurance coverage | 0.8% ±1.3 pts | 6.1% | – |
| High school graduate or higher (age 25+) | 86.8% ±6.6 pts | 92.9% | – |
| Bachelor's degree or higher (age 25+) | 35.3% ±10.6 pts | 53.1% | no clear change |
| Graduate or professional degree (age 25+) | 19.5% ±7.9 pts | 21.5% | – |
| Lived in the same house a year earlier | 82.8% ±6.6 pts | 91.2% | – |
| Moved from another state in the past year | 1.5% ±3.0 pts | 1.9% | – |
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 Rockleigh earn?
The Census Bureau does not publish a median household income for Rockleigh: too few households were sampled.
| Measure | Rockleigh | Bergen County | Change since 2015-2019 |
|---|---|---|---|
| Mean household income | $333,849 ±$135,661 | $171,262 | – |
| Per capita income | $72,380 ±$24,229 | $63,735 | no clear change |
| People below the poverty line | 11.7% ±8.4 pts | 6.8% | – |
| Children under 18 below the poverty line | 13.2% ±16.5 pts | 7.8% | – |
| Households receiving SNAP | 0.0% ±39.0 pts | 5.3% | – |
| Households with a computer | 92.5% ±11.0 pts | 97.0% | – |
| Households with a broadband subscription | 91.3% ±12.4 pts | 94.8% | – |
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 Rockleigh?
Owners occupy 78.8% of Rockleigh's occupied homes and renters 21.3%. The median owner-occupied home is valued at $2,000,000 or more by its owner (). The median renter pays $3,500 or more a month including utilities.
| Measure | Rockleigh | Bergen County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $2,000,000 or more | $623,000 | no clear change |
| Median gross rent | $3,500 or more | $1,914 | – |
| Renters paying 35% or more of income on rent | 0.0% ±90.1 pts | 42.5% | – |
| Median monthly owner costs, with a mortgage | $4,000 or more | $3,547 | – |
| Owner-occupied homes | 78.8% ±15.1 pts | 65.3% | no clear change |
| Renter-occupied homes | 21.3% ±15.1 pts | 34.7% | – |
| Housing units | 100 ±35 | 369,613 | no clear change |
| Homeowner vacancy rate | 4.5% ±7.6 pts | 0.6% | – |
| Rental vacancy rate | 0.0% ±84.6 pts | 3.0% | – |
| Single-family detached homes | 91.0% ±9.8 pts | 53.1% | – |
| Mobile homes | 0.0% ±34.4 pts | 0.4% | – |
| Built 2020 or later | 5.0% ±8.1 pts | 1.4% | – |
| Built 2010 to 2019 | 9.0% ±8.2 pts | 5.3% | – |
| Built 1939 or earlier | 36.0% ±16.4 pts | 19.3% | – |
| Households with no vehicle | 7.5% ±11.0 pts | 7.5% | – |
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 Rockleigh building?
Builders took permits for 4 new housing units in Rockleigh in 2025 (4 in single-family houses), 10.0 per 1,000 residents against 2.9 across New Jersey.
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 Rockleigh work and get to work?
56.4% of Rockleigh's workers drive alone and 31.9% work from home. The average trip to work takes 34.1 minutes.
| Measure | Rockleigh | Bergen County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 23.2% ±6.4 pts | 67.2% | – |
| Unemployment rate | 4.0% ±8.3 pts | 5.8% | – |
| Drove alone to work | 56.4% ±18.3 pts | 59.0% | – |
| Carpooled | 6.4% ±7.0 pts | 7.3% | – |
| Public transportation | 2.1% ±4.4 pts | 10.4% | – |
| Walked | 1.1% ±3.1 pts | 2.5% | – |
| Worked from home | 31.9% ±17.6 pts | 18.5% | – |
| Mean travel time to work | 34.1 min ±9.2 | 31.2 min | no 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 Rockleigh?
No census tract lies mostly in Rockleigh; 1 tract reaches into it (2020 census blocks).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 22Bergen County | 5,288 | $128,542 |
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 Rockleigh) · Census block assignment files
How does Rockleigh compare with other places in New Jersey?
By the Census Bureau's July 2025 estimates, Rockleigh is the 14,127th-most populous of the 19,476 U.S. incorporated places that have one and the 318th-most populous of 323 in New Jersey.
Rockleigh is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 318th | 323 |
Rockleigh's figures with every place in New Jersey (CSV)
Every place in New Jersey, sortable · Compare Rockleigh 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 Rockleigh?
27 of the 56 figures for Rockleigh 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 Rockleigh 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' public schools in Rockleigh.