Green Brook township is located in Somerset County New Jersey. Green Brook township has a 2024 population of 7,267. Green Brook township is currently declining at a rate of -0.33% annually but its population has increased by 0.11% since the most recent census, which recorded a population of 7,259 in 2020.
The average household income in Green Brook township is $223,514 with a poverty rate of 5.7%. The median age in Green Brook township is 46.5 years: 44.3 years for males, and 46.7 years for females.
According to the most recent ACS, the racial composition of Green Brook township was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,962 | 56.75% |
| Asian | 1,789 | 25.62% |
| Other race | 648 | 9.28% |
| Two or more races | 583 | 8.35% |
| Black or African American | 0 | 0% |
| Native American | 0 | 0% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
White
Asian
Other race
Two or more races
Black or African American
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 2,272 | 2.99 | 93 | 7 |
| Married | 1,521 | 3.57 | 92.2 | 7.8 |
| Non Family | 464 | 1.35 | 94.6 | 5.4 |
| Female | 241 | 2.5 | 93.8 | 6.2 |
| Male | 46 | 3.15 | 100 | 0 |
3.37
Average Family Size
2.99
Average Household Size
93.0%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 229 | 4.75% |
| Associates Degree | 170 | 3.53% |
| Bachelors Degree | 1,678 | 34.81% |
| Graduate Degree | 1,072 | 22.24% |
| High School Graduate | 974 | 20.2% |
| Less Than 9th Grade | 156 | 3.24% |
| Some College | 542 | 11.24% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 2,907 | 2,794 | 1,585 |
| Asian | 1,111 | 1,009 | 852 |
| Hispanic | 778 | 615 | 312 |
| Other Race | 427 | 257 | 109 |
| 2+ Races | 313 | 313 | 141 |
The highest rate of high school graduation is among 2+ races people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 76.69%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $95,670 | $110,298 | $95,446 |
| Graduate Degree | $130,055 | $146,726 | $104,000 |
| High School Graduate | $52,500 | $71,442 | $0 |
| Less Than 9th Grade | $47,684 | $48,852 | $33,484 |
| Overall | $90,270 | $92,108 | $86,523 |
| Some College | $69,375 | $69,313 | $69,479 |
$90,270
Average Earnings
$92,108
Average Male
$86,523
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
62.3% of Green Brook township residents speak only English, while 37.7% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 16.64% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| Asian | 1,789 | 231 | 12.91% |
| White | 3,783 | 97 | 2.56% |
| Multiple | 583 | 65 | 11.15% |
| Hispanic | 1,217 | 23 | 1.89% |
5.7%
Overall Poverty Rate
7.95%
Male Poverty Rate
2.9%
Female Poverty Rate
The race most likely to be in poverty in Green Brook township is Asian, with 12.91% below the poverty level.
The race least likely to be in poverty in Green Brook township is Hispanic, with 1.89% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 3.34%, and for those that did not work, the poverty rate was 20.59%.
rate
Rate | Poverty |
|---|---|
| High School | 9.62% |
| Some College | 4.27% |
| Bachelors or Greater | 3.14% |
| Less Than 9th Grade | 0% |
rate
Rate | Poverty |
|---|---|
| Male Employed | 1.79% |
| Male Unemployed | 0% |
| Female Employed | 0% |
| Female Unemployed | 0% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $208,452 | $233,310 |
| Households | $218,864 | $223,514 |
| Married Families | $213,988 | $-999,999,999 |
| Non Families | - | $169,430 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
55.1%
Overall Marriage Rate
57.7%
Male Marriage Rate
52.1%
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 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
144
Number of Veterans
80
Male Veterans
64
Female Veterans
War | Veterans |
|---|---|
| Second Gulf War | 44 |
| Vietnam | 36 |
| First Gulf War | 10 |
| Korea | 0 |
| World War II | 0 |
count
Age Group | Veterans |
|---|---|
| 35 to 54 | 54 |
| 55 to 64 | 45 |
| 75+ | 35 |
| 65 to 74 | 10 |
| 18 to 34 | 0 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 125 | 3.62% |
| Hispanic | 44 | 5.03% |
| 2+ Races | 19 | 4.69% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
5.97%
Veteran Poverty Rate
0%
Veteran Disability Rate
LaborForceParticipation
68.5%
Labor Force Participation
65.1%
Employment Rate
5%
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
52.41%
Born in Green Brook township
68.88%
Native Born
31.12%
Foreign Born
8.36%
Non Citizen
22.76%
Naturalized
68.88% of Green Brook township residents were born in the United States, with 52.41% having been born in New Jersey. 8.36% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 7,147 | -24 | -0.33% |
| 2028 | 7,171 | -24 | -0.33% |
| 2027 | 7,195 | -24 | -0.33% |
| 2026 | 7,219 | -24 | -0.33% |
| 2025 | 7,243 | -24 | -0.33% |
| 2024 | 7,267 | -24 | -0.33% |
| 2023 | 7,291 | -24 | -0.33% |
| 2022 | 7,315 | -5 | -0.07% |
| 2021 | 7,320 | 61 | 0.84% |
| 2020 | 7,259 | 217 | 3.08% |
| 2019 | 7,042 | -50 | -0.71% |
| 2018 | 7,092 | -16 | -0.23% |
| 2017 | 7,108 | -27 | -0.38% |
| 2016 | 7,135 | -8 | -0.11% |
| 2015 | 7,143 | -35 | -0.49% |
| 2014 | 7,178 | -22 | -0.31% |
| 2013 | 7,200 | -6 | -0.08% |
| 2012 | 7,206 | 5 | 0.07% |
| 2011 | 7,201 | 20 | 0.28% |
| 2010 | 7,181 | 0 | 0% |