HomeNew JerseySomerset CountyGreen Knoll
Green Knoll, New Jersey: commercial real estate data.
Green Knoll is a Census CDP of 6,789 people across 4.64 square miles of land, in Somerset County. Median household income is $165,227, 78.8 percent of occupied homes are owned.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Green Knoll
What Green Knoll is
- Census place typeCDP
- Land area4.64 sq mi
- Water area0 sq mi
- Population per square mile of land1,465
- County holding the largest share of its areaSomerset County, 100.0 percent
US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Green Knoll
How many people live in Green Knoll
- Population6,789
- Median age44.5
- Population under 181,334
- Share under 1819.6 percent
- Population 65 and over1,661
- Share 65 and over24.5 percent
- Households2,368
- Family households1,552
- Share of households that are families65.5 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Green Knoll
Income and work in Green Knoll
- Median household income$165,227 plus or minus $33,580
- Per capita income$67,008
- Civilian labor force3,613
- Employed3,460
- Unemployed153 plus or minus 87
- Unemployment rate4.2 percent plus or minus 2.3
- Adults 25 and over4,907
- Adults 25 and over with a high school diploma or higher96.8 percent
- Adults 25 and over with a bachelor degree or higher58.0 percent
- Adults 25 and over with a graduate degree21.7 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Green Knoll
Housing in Green Knoll
- Housing units2,495
- Occupied units2,368
- Vacant units127 plus or minus 90
- Vacancy rate5.1 percent plus or minus 3.6
- Owner occupied1,867
- Renter occupied501 plus or minus 164
- Ownership rate78.8 percent
- Median owner-occupied home value$597,100
- Median gross rent, monthly$1,448 plus or minus $890
- Annual rent as a share of median income10.5 percent plus or minus 6.8
- Single family units2,036
- Share single family81.6 percent
- Units in buildings of two or more438 plus or minus 163
- Share in buildings of two or more17.6 percent plus or minus 6.3
- Mobile homes8 plus or minus 14
- Median year structure built1979
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Green Knoll
How Green Knoll gets to work
- Workers 16 and over who commute2,410 plus or minus 553
- Commuting under 15 minutes541 plus or minus 196
- Share commuting under 15 minutes22.4 percent plus or minus 6.3
- Commuting 30 minutes or more1,076 plus or minus 275
- Share commuting 30 minutes or more44.6 percent
- Drove alone60.5 percent
- Carpooled9.6 percent plus or minus 5.8
- Public transport0.5 percent plus or minus 0.6
- Walked0.0 percent
- Worked from home28.9 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Somerset County, not Green Knoll
Somerset County context, not Green Knoll figures
- Establishments in Somerset County9,831
- Covered employment, Somerset County190,468
- Average annual pay, Somerset County$106,418
- Housing units permitted, Somerset County635
Every figure in this section is published for Somerset County as a whole and is not a measurement of Green Knoll.
US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.
Coverage
What this page does not hold.
Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →
Common questions
Green Knoll questions, answered from the record.
How many people live in Green Knoll, New Jersey?
6,789, in 2,368 households. Green Knoll CDP covers 4.64 square miles of land, which is 1,465 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Green Knoll in?
Somerset County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.
What is the median household income in Green Knoll?
$165,227. The median owner-occupied home is valued at $597,100. Median gross rent is $1,448 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Are the county figures on this page Green Knoll figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Somerset County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Green Knoll.
Is zoning published for Green Knoll?
No. Nothing on this page presents parcel level zoning.