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HomeNew YorkNassau CountyHarbor Isle CDP

Harbor Isle CDP, New York: commercial real estate data.

Harbor Isle CDP is a Census CDP of 1,176 people across 0.17 square miles of land, in Nassau County. Median household income is $129,525, 70.7 percent of occupied homes are owned.

50 sourced place values · tier FULL · 6 sections · underlined figures are computed by MMCG Analytics, not published by the agency

Harbor Isle

What Harbor Isle is

  • Census place typeCDP
  • Land area0.17 sq mi
  • Water area0.05 sq mi
  • Population per square mile of land6,743 plus or minus 2,087
  • County holding the largest share of its areaNassau 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.

Harbor Isle

How many people live in Harbor Isle

  • Population1,176 plus or minus 364
  • Median age45.7 plus or minus 15.5
  • Population under 18166 plus or minus 106
  • Share under 1814.1 percent plus or minus 7.8
  • Population 65 and over286 plus or minus 108
  • Share 65 and over24.3 percent plus or minus 5.3
  • Households475 plus or minus 121
  • Family households353 plus or minus 123
  • Share of households that are families74.3 percent plus or minus 17.7

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Harbor Isle

Income and work in Harbor Isle

  • Median household income$129,525 plus or minus $65,438
  • Per capita income$62,963
  • Civilian labor force683 plus or minus 239
  • Employed610 plus or minus 210
  • Unemployed73 plus or minus 72
  • Unemployment rate10.7 percent plus or minus 9.9
  • Adults 25 and over860 plus or minus 234
  • Adults 25 and over with a high school diploma or higher96.4 percent plus or minus 37.0
  • Adults 25 and over with a bachelor degree or higher52.8 percent plus or minus 15.2
  • Adults 25 and over with a graduate degree24.3 percent plus or minus 7.4

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Harbor Isle

Housing in Harbor Isle

  • Housing units475 plus or minus 121
  • Occupied units475 plus or minus 121
  • Vacant units0
  • Vacancy rate0.0 percent
  • Owner occupied336 plus or minus 115
  • Renter occupied139 plus or minus 81
  • Ownership rate70.7 percent plus or minus 16.2
  • Median owner-occupied home value$614,400
  • Median gross rent, monthly$3,501
  • Annual rent as a share of median income32.4 percent
  • Single family units329 plus or minus 114
  • Share single family69.3 percent plus or minus 16.2
  • Units in buildings of two or more146 plus or minus 107
  • Share in buildings of two or more30.7 percent plus or minus 21.2
  • Mobile homes0
  • Median year structure built1957

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Harbor Isle

How Harbor Isle gets to work

  • Workers 16 and over who commute454 plus or minus 173
  • Commuting under 15 minutes103 plus or minus 75
  • Share commuting under 15 minutes22.7 percent plus or minus 14.1
  • Commuting 30 minutes or more326 plus or minus 142
  • Share commuting 30 minutes or more71.8 percent plus or minus 15.3
  • Drove alone48.7 percent plus or minus 17.0
  • Carpooled6.8 percent plus or minus 7.8
  • Public transport21.8 percent plus or minus 14.7
  • Walked0.0 percent
  • Worked from home22.7 percent plus or minus 12.8

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Nassau County, not Harbor Isle

Nassau County context, not Harbor Isle figures

These are Nassau County figures. There is no place level equivalent published for any of them, so they are shown as the county backdrop and never as Harbor Isle measurements.

  • Establishments in Nassau County48,718
  • Employment at those establishments, Nassau County562,420
  • Covered employment, Nassau County631,563
  • Average annual pay, Nassau County$77,454
  • Average weekly wage, Nassau County$1,489
  • Housing units permitted, Nassau County830
  • Of those, single family, Nassau County607
  • County product, 2024, Nassau County$130,221,948,000
  • County product change over the prior year, Nassau County3.7 percent
  • Average income of an arriving household, Nassau County$131,119

Every figure in this section is published for Nassau County as a whole and is not a measurement of Harbor Isle. It is here because a county backdrop is what a credit committee reads a place against, and it is labelled so that it can never be quoted as the place's own.

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. US Bureau of Economic Analysis, Regional, table CAGDP2, CAGDP2, through 2024. US Internal Revenue Service, Statistics of Income county migration flows, 2021 to 2022 filing years.

Coverage

What this page does not hold.

Every item below could be filled with a plausible figure. None of them is. On a page a lender may read, a number that cannot be traced is worse than an absence, so the absences are named.

  • No SBA approvals are recorded to a borrower address in this place in either FOIA release.
  • This place is not listed as a community in the FEMA Community Status Book, so no NFIP participation or CRS class is shown.
  • Parcel level detail, zoning and flood zone at an address are resolved in the platform, not on this page.

SBA figures count approvals to borrowers whose address is in the place. They are not approvals for projects inside the place boundary: the tape records a borrower city and a project county, and those can differ.

Common questions

Harbor Isle questions, answered from the record.

How many people live in Harbor Isle, New York?

1,176, in 475 households. Harbor Isle CDP covers 0.17 square miles of land, which is 6,743 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

What county is Harbor Isle in?

Nassau 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 Harbor Isle?

$129,525. The median owner-occupied home is valued at $614,400. Median gross rent is $3,501 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 Harbor Isle figures?

No, and they are labelled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Nassau 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 Harbor Isle.

Is zoning published for Harbor Isle?

Not yet. The zoning layer is in build. Nothing on this page presents parcel level zoning.