CITY
Green Knoll
New Jersey · 6,789 residents · 4.635 sq mi
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Part of the New York metro area
The short version
Green Knoll is significantly wealthier than the US average, with a median household income of $165,227. Population has held roughly steady since 2023. 58% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $597,100. With a median age of 44.5, the population is older than the US median of 38.9. It ranks in the top 1% of US cities for household income.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 44.5
US median: 38.9
More educated
58% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth
Population, 2010 – 2024
20247K
Age distribution, 2024
Under 54.4%(301)
5 to 96.7%(454)
10 to 145.2%(354)
15 to 194.7%(320)
20 to 246.7%(453)
25 to 3410.8%(735)
35 to 4412.7%(861)
45 to 5410.8%(735)
55 to 6413.5%(915)
65 to 7412.8%(870)
75 to 847.6%(517)
85 and over4%(274)
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy
$165,227
+2%inflation adjusted, since 2023
from $156,630 in 2023
US average: $82,259
2010 – 2024
Households earning $100K+
73.4%
+4.0 ptssince 2023
from 69.4% in 2023
US average: 53.3%
Workforce by industry, 2024
Retail trade12.9%
Other services12.6%
Public administration10%
Wholesale trade7.6%
Arts, entertainment, food5.2%
Finance & insurance4.7%
Information4.5%
Professional, scientific, technical4.5%
Transportation & warehousing1.5%
Education & health services0.2%
Agriculture, forestry, fishing0%
Construction0%
Manufacturing0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03
Housing
$597,100
Unchangedinflation adjusted, since 2023
from $581,600 in 2023
US average: $376,019
2010 – 2024
3.6
−3%since 2023
from 3.7 in 2023
2010 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
62
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
RELATED:See current rent listings in Green Knoll on RentDataNow
Section 04
Race & ethnicity
2023
White, non-Hispanic62%(4,129)
Black3.8%(254)
Hispanic / Latino8.4%(557)
Asian23.8%(1,589)
Other2%(135)
2024
White, non-Hispanic63.6%(4,321)
Black4.9%(330)
Hispanic / Latino6.2%(419)
Asian21.7%(1,471)
Other3.7%(248)
68
−2%since 2023
from 69 in 2023
2011 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry
Hispanic origin
South American2.2%(147)
Puerto Rican1.6%(107)
Ecuadorian1.3%(90)
Central American0.9%(60)
Dominican0.7%(46)
Costa Rican0.5%(37)
Argentine0.4%(30)
Colombian0.4%(27)
Guatemalan0.2%(15)
Spaniard0.2%(11)
Mexican0.1%(8)
Honduran0.1%(8)
Asian origin
Asian Indian10.8%(734)
Chinese4.2%(282)
Sri Lankan2.8%(191)
Pakistani1%(65)
Filipino0.8%(56)
Vietnamese0.8%(54)
Taiwanese0.6%(43)
Korean0.2%(16)
Malaysian0.2%(12)
Pacific Islander origin
Native Hawaiian0.1%(9)
Ancestry
Italian12.9%(876)
Irish10%(678)
German8.8%(596)
Scottish8.1%(548)
British6.2%(419)
Polish5.8%(395)
English3.2%(216)
Portuguese3%(202)
American2.8%(190)
Hungarian2.1%(141)
Ukrainian1.6%(108)
Norwegian1.3%(88)
+ 23 more ancestry groups with data
Slovak0.8%(55)
Russian0.8%(53)
Czech0.8%(52)
Scotch-Irish0.8%(52)
Dutch0.6%(44)
Danish0.6%(43)
Lithuanian0.6%(42)
Greek0.6%(38)
Swedish0.5%(37)
Armenian0.5%(31)
Subsaharan African0.4%(29)
Ethiopian0.4%(29)
Austrian0.3%(22)
French0.3%(20)
Arab0.3%(18)
Egyptian0.3%(18)
West Indian0.3%(17)
Bulgarian0.2%(15)
Serbian0.2%(14)
Swiss0.2%(14)
Trinidadian & Tobagonian0.2%(13)
Slovene0.1%(8)
Welsh0.1%(7)
Section 05
Education
High school or higher
96.8%
+0.8 ptssince 2023
from 95.9% in 2023
US average: 89.6%
Section 06
Commute & transportation
Section 07
Work & employment
Section 08
People & community
Marital status
Men 15+
Never married31.9%(807)
Married61.7%(1,561)
Widowed1.5%(38)
Divorced4.9%(123)
Women 15+
Never married26.4%(833)
Married49.2%(1,549)
Widowed12.7%(400)
Divorced11.7%(369)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
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Frequently asked
How many people live in Green Knoll, New Jersey?
Green Knoll, New Jersey has about 6,789 residents according to the 2024 American Community Survey.
What is the median household income in Green Knoll, New Jersey?
The typical household in Green Knoll, New Jersey earns about $165,227 a year. Half of households make more than that, and half make less.
Is Green Knoll, New Jersey expensive?
In Green Knoll, New Jersey, the median home is worth about $597,100, and the typical rent is about $1,448 a month.
How educated are people in Green Knoll, New Jersey?
About 58.0% of adults age 25 and over in Green Knoll, New Jersey hold a bachelor's degree or higher.
What is the poverty rate in Green Knoll, New Jersey?
About 3.3% of people in Green Knoll, New Jersey live below the federal poverty line.
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New JerseyDATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024