HomeNew YorkSuffolk CountyIslandia
Islandia, New York: commercial real estate data.
Islandia is a Census village of 3,600 people across 2.21 square miles of land, in Suffolk County. Median household income is $116,313, 96.0 percent of occupied homes are owned, and the SBA record carries 17 7(a) approvals to borrowers here worth $14.2 m since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Islandia
What Islandia is
- Census place typevillage
- Land area2.21 sq mi
- Water area0 sq mi
- Population per square mile of land1,626
- 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.
Islandia
How many people live in Islandia
- Population3,600
- Median age43.3 plus or minus 10.0
- Population under 18518 plus or minus 134
- Share under 1814.4 percent plus or minus 3.7
- Population 65 and over623 plus or minus 128
- Share 65 and over17.3 percent plus or minus 3.6
- Households1,217
- Family households933
- Share of households that are families76.7 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Islandia
Income and work in Islandia
- Median household income$116,313
- Per capita income$46,560
- Civilian labor force2,044
- Employed1,931
- Unemployed113 plus or minus 70
- Unemployment rate5.5 percent plus or minus 3.4
- Adults 25 and over2,827
- Adults 25 and over with a high school diploma or higher89.3 percent
- Adults 25 and over with a bachelor degree or higher32.5 percent plus or minus 7.3
- Adults 25 and over with a graduate degree12.8 percent plus or minus 5.2
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Islandia
Housing in Islandia
- Housing units1,288
- Occupied units1,217
- Vacant units71 plus or minus 62
- Vacancy rate5.5 percent plus or minus 4.8
- Owner occupied1,168
- Renter occupied49 plus or minus 35
- Ownership rate96.0 percent
- Median owner-occupied home value$477,400
- Median gross rent, monthly$2,019 plus or minus $1,224
- Annual rent as a share of median income20.8 percent plus or minus 12.7
- Single family units1,176
- Share single family91.3 percent
- Units in buildings of two or more112 plus or minus 69
- Share in buildings of two or more8.7 percent plus or minus 5.2
- Mobile homes0
- Median year structure built1969
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Islandia
How Islandia gets to work
- Workers 16 and over who commute1,815
- Commuting under 15 minutes384 plus or minus 129
- Share commuting under 15 minutes21.2 percent plus or minus 6.4
- Commuting 30 minutes or more759 plus or minus 190
- Share commuting 30 minutes or more41.8 percent plus or minus 8.6
- Drove alone82.3 percent
- Carpooled5.8 percent plus or minus 3.2
- Public transport2.8 percent plus or minus 2.0
- Walked0.2 percent plus or minus 0.4
- Worked from home6.0 percent plus or minus 2.9
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Islandia
SBA loans in Islandia (7(a))
- Approvals17
- Gross approval$14,154,300
- Average approval$832,606
- Median approval$50,000
- Largest approval$4,680,000
- Jobs supported245
- Jobs per approval14.4
- Loans with a final outcome2
- Paid in full2
- Charged off0
- Median term120 months
- Share on real estate terms of 20 years or more17.6 percent
- Share to franchises0.0 percent
- Distinct lenders10
- Distinct industries by NAICS15
Counted by borrower city: approvals to borrowers whose address is in Islandia, in any county, FY2020 to FY2026. Only 2 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published.
US Small Business Administration, 7(a) FOIA release, FY2020 to FY2026 year to date, as of 2026-06-30.
Islandia
SBA loans in Islandia (504)
- Approvals8
- Gross approval$7,813,000
- Average approval$976,625
- Median approval$1,018,000
- Largest approval$1,354,000
- Jobs supported65
- Loans with a final outcome3
- Charged off0
- Median term270 months
- Distinct CDCs1
Counted by borrower city: approvals to borrowers whose address is in Islandia, in any county, FY2010 to FY2026. Only 3 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published.
US Small Business Administration, 504 FOIA release, FY2010 to FY2026 year to date, as of 2026-06-30.
Islandia
Flood risk in Islandia
- NFIP communityVillage of Islandia
- NFIP community number361623
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date09/25/09(M)
The Village of Islandia participates in the National Flood Insurance Program as community 361623 and carries no Community Rating System class, so no CRS premium discount applies to it.
Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26.
Suffolk County, not Islandia
Suffolk County context, not Islandia 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 Islandia.
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
Islandia questions, answered from the record.
How many people live in Islandia, New York?
3,600, in 1,217 households. Islandia village covers 2.21 square miles of land, which is 1,626 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Islandia 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 Islandia?
$116,313. The median owner-occupied home is valued at $477,400. Median gross rent is $2,019 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Islandia businesses?
17 7(a) approvals totaling $14.2 m since FY2020, across 10 lenders, median approval $50,000, plus 8 504 approvals worth $7.8 m since FY2010. These count approvals to borrowers whose address is in Islandia, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Islandia borrowers get paid back?
No rate is published for Islandia. Only 2 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published. The counts are shown instead.
Is Islandia in the National Flood Insurance Program?
Yes. Islandia appears in the FEMA Community Status Book as Islandia, village of, community 361623, with no Community Rating System class, so no CRS discount applies. Whether a specific parcel sits in a mapped special flood hazard area is an address level question the platform answers.
Are the county figures on this page Islandia 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 Islandia.
Is zoning published for Islandia?
No. Nothing on this page presents parcel level zoning.