Green Knoll is a CDP located in Somerset County, New Jersey. Green Knoll has a 2025 population of 6,744. Green Knoll is currently growing at a rate of 0.54% annually and its population has increased by 4.69% since the most recent census, which recorded a population of 6,442 in 2020.
The average household income in Green Knoll is $176,423 with a poverty rate of 2.9%.The median age in Green Knoll is 44.1 years: 41.7 years for males, and 45.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Green Knoll includes 64.38% White, 23.84% Asian, 3.84% Black or African American, and smaller percentages for other race, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 4,290 | 64.38% |
Asian | 1,589 | 23.84% |
Two or more races | 366 | 5.49% |
Black or African American | 256 | 3.84% |
Other race | 156 | 2.34% |
Native Hawaiian or Pacific Islander | 7 | 0.11% |
Married
Widowed
Divorced
Separated
Never Married
Green Knoll's average per capita income is $91,150. Household income levels show a median of $156,630. The poverty rate stands at 2.9%.
Name | Median | Mean |
---|---|---|
Married Families | $210,038 | - |
Families | $205,774 | $231,222 |
Households | $156,630 | $176,423 |
Non Families | $46,518 | $73,520 |
Average Income
Median Household Income
Poverty Rate