Green Knoll is a city located in Somerset County New Jersey. Green Knoll has a 2024 population of 6,828. Green Knoll is currently growing at a rate of 1.44% annually and its population has increased by 5.99% since the most recent census, which recorded a population of 6,442 in 2020.
The average household income in Green Knoll is $164,205 with a poverty rate of 4.31%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Green Knoll is 44.6 years, 41.5 years for males, and 46.2 years for females.
According to the most recent ACS, the racial composition of Green Knoll was:
White
Asian
Black or African American
Two or more races
Other race
Native Hawaiian or Pacific Islander
Native American
Household Type | Count | Average Size | Owner | Renter |
---|---|---|---|---|
All | 2,358 | 2.72 | 75 | 25 |
Married | 1,409 | 3.47 | 90.3 | 9.7 |
Non Family | 774 | 1.09 | 49.1 | 50.9 |
Female | 132 | 3.24 | 59.8 | 40.2 |
Male | 43 | 5.77 | 86 | 14 |
3.47
Average Family Size
2.72
Average Household Size
75.0%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
68.8% of Green Knoll residents speak only English, while 31.2% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 15.7% of the population.
rate
4.31%
Overall Poverty Rate
2.81%
Male Poverty Rate
5.56%
Female Poverty Rate
The race most likely to be in poverty in Green Knoll is Multiple, with 7.62% below the poverty level.
The race least likely to be in poverty in Green Knoll is Hispanic, with 2.3% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.72%. Among those working part-time, it was 0.6%, and for those that did not work, the poverty rate was 15.98%.
Married
Widowed
Divorced
Separated
NeverMarried
54.8%
Overall Marriage Rate
62.0%
Male Marriage Rate
49.0%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
11.86%
Veteran Poverty Rate
32.2%
Veteran Disability Rate
LaborForceParticipation
64.9%
Labor Force Participation
62.9%
Employment Rate
3.1%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
58.13%
Born in Green Knoll
76.97%
Native Born
23.03%
Foreign Born
6.62%
Non Citizen
16.41%
Naturalized
76.97% of Green Knoll residents were born in the United States, with 58.13% having been born in New Jersey. 6.62% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Growth Rate |
---|---|---|---|
2024 | 6,828 | 97 | 1.44% |
2023 | 6,731 | 96 | 1.45% |
2022 | 6,635 | 155 | 2.39% |
2021 | 6,480 | 38 | 0.59% |
2020 | 6,442 | -189 | -2.85% |
2019 | 6,631 | -89 | -1.32% |
2018 | 6,720 | 106 | 1.6% |
2017 | 6,614 | 178 | 2.77% |
2016 | 6,436 | 33 | 0.52% |
2015 | 6,403 | 449 | 7.54% |
2014 | 5,954 | 433 | 7.84% |
2013 | 5,521 | -148 | -2.61% |
2012 | 5,669 | -48 | -0.84% |
2011 | 5,717 | -483 | -7.79% |
2010 | 6,200 | 0 | 0% |