HomeNew YorkSuffolk CountyNorth Sea
North Sea, New York: commercial real estate data.
North Sea is a Census CDP of 6,458 people across 11.05 square miles of land, in Suffolk County. Median household income is $161,587, 85.4 percent of occupied homes are owned.
Underlined figures are computed by MMCG Analytics, not published by the agency.
North Sea
What North Sea is
- Census place typeCDP
- Land area11.05 sq mi
- Water area1.04 sq mi
- Population per square mile of land584 plus or minus 131
- County holding the largest share of its areaSuffolk 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.
North Sea
How many people live in North Sea
- Population6,458 plus or minus 1,450
- Median age44.8
- Population under 181,244 plus or minus 346
- Share under 1819.3 percent
- Population 65 and over1,677 plus or minus 386
- Share 65 and over26.0 percent
- Households2,358
- Family households1,564
- Share of households that are families66.3 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
North Sea
Income and work in North Sea
- Median household income$161,587 plus or minus $43,082
- Per capita income$99,718 plus or minus $20,823
- Civilian labor force3,702 plus or minus 922
- Employed3,679 plus or minus 912
- Unemployed23 plus or minus 37
- Unemployment rate0.6 percent plus or minus 1.0
- Adults 25 and over4,743 plus or minus 987
- Adults 25 and over with a high school diploma or higher96.4 percent plus or minus 26.4
- Adults 25 and over with a bachelor degree or higher57.6 percent
- Adults 25 and over with a graduate degree21.2 percent plus or minus 4.8
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
North Sea
Housing in North Sea
- Housing units3,680
- Occupied units2,358
- Vacant units1,322
- Vacancy rate35.9 percent
- Owner occupied2,013
- Renter occupied345 plus or minus 145
- Ownership rate85.4 percent
- Median owner-occupied home value$1,128,000
- Median gross rent, monthly$3,063 plus or minus $1,132
- Annual rent as a share of median income22.7 percent plus or minus 10.4
- Single family units3,599
- Share single family97.8 percent
- Units in buildings of two or more81 plus or minus 78
- Share in buildings of two or more2.2 percent plus or minus 2.1
- Mobile homes0
- Median year structure built1987
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
North Sea
How North Sea gets to work
- Workers 16 and over who commute2,917 plus or minus 661
- Commuting under 15 minutes618 plus or minus 207
- Share commuting under 15 minutes21.2 percent plus or minus 5.2
- Commuting 30 minutes or more1,289 plus or minus 372
- Share commuting 30 minutes or more44.2 percent
- Drove alone67.6 percent plus or minus 22.4
- Carpooled6.6 percent plus or minus 4.4
- Public transport1.8 percent plus or minus 1.9
- Walked2.7 percent plus or minus 2.4
- Worked from home20.0 percent plus or minus 13.1
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Suffolk County, not North Sea
Suffolk County context, not North Sea figures
- Establishments in Suffolk County50,748
- Covered employment, Suffolk County679,594
- Average annual pay, Suffolk County$79,121
- Housing units permitted, Suffolk County1,407
Every figure in this section is published for Suffolk County as a whole and is not a measurement of North Sea.
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
North Sea questions, answered from the record.
How many people live in North Sea, New York?
6,458, in 2,358 households. North Sea CDP covers 11.05 square miles of land, which is 584 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is North Sea in?
Suffolk 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 North Sea?
$161,587. The median owner-occupied home is valued at $1,128,000. Median gross rent is $3,063 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 North Sea figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Suffolk 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 North Sea.
Is zoning published for North Sea?
No. Nothing on this page presents parcel level zoning.