HomeNew YorkNassau CountyOld Westbury
Old Westbury, New York: commercial real estate data.
Old Westbury is a Census village of 4,241 people across 8.57 square miles of land, in Nassau County. Median household income is $250,001, 92.6 percent of occupied homes are owned, and the SBA record carries 3 7(a) approvals to borrowers here worth $1.7 m since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Old Westbury
What Old Westbury is
- Census place typevillage
- Land area8.57 sq mi
- Water area0 sq mi
- Population per square mile of land495
- 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.
Old Westbury
How many people live in Old Westbury
- Population4,241
- Median age29.5
- Population under 18539 plus or minus 128
- Share under 1812.7 percent plus or minus 3.0
- Population 65 and over622
- Share 65 and over14.7 percent
- Households1,007
- Family households832
- Share of households that are families82.6 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Old Westbury
Income and work in Old Westbury
- Median household income$250,001
- Per capita income$130,551 plus or minus $27,140
- Civilian labor force2,038
- Employed1,933
- Unemployed105 plus or minus 76
- Unemployment rate5.2 percent plus or minus 3.7
- Adults 25 and over2,372
- Adults 25 and over with a high school diploma or higher98.1 percent
- Adults 25 and over with a bachelor degree or higher78.0 percent
- Adults 25 and over with a graduate degree40.2 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Old Westbury
Housing in Old Westbury
- Housing units1,077
- Occupied units1,007
- Vacant units70 plus or minus 49
- Vacancy rate6.5 percent plus or minus 4.5
- Owner occupied932
- Renter occupied75 plus or minus 47
- Ownership rate92.6 percent
- Median owner-occupied home value$2,000,001
- Median gross rent, monthly$3,501
- Annual rent as a share of median income16.8 percent
- Single family units1,054
- Share single family97.9 percent
- Units in buildings of two or more6 plus or minus 16
- Share in buildings of two or more0.6 percent plus or minus 1.5
- Mobile homes17 plus or minus 24
- Median year structure built1969
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Old Westbury
How Old Westbury gets to work
- Workers 16 and over who commute1,405
- Commuting under 15 minutes288 plus or minus 90
- Share commuting under 15 minutes20.5 percent plus or minus 5.6
- Commuting 30 minutes or more591 plus or minus 135
- Share commuting 30 minutes or more42.1 percent
- Drove alone49.0 percent
- Carpooled4.5 percent plus or minus 3.1
- Public transport11.7 percent plus or minus 4.0
- Walked10.5 percent plus or minus 3.8
- Worked from home23.1 percent plus or minus 7.8
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Old Westbury
SBA loans in Old Westbury (7(a))
- Approvals3
- Gross approval$1,730,000
- Average approval$576,667
- Median approval$500,000
- Largest approval$1,170,000
- Jobs supported36
- Jobs per approval12.0
- Loans with a final outcome1
- Paid in full1
- Charged off0
- Median term120 months
- Share on real estate terms of 20 years or more0.0 percent
- Share to franchises0.0 percent
- Distinct lenders3
- Distinct industries by NAICS3
Counted by borrower city: approvals to borrowers whose address is in Old Westbury, in any county, FY2020 to FY2026. Only 1 loan has 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.
Old Westbury
Flood risk in Old Westbury
- NFIP communityVillage of Old Westbury
- NFIP community number361639
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date(NSFHA)
The Village of Old Westbury participates in the National Flood Insurance Program as community 361639 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.
Nassau County, not Old Westbury
Nassau County context, not Old Westbury figures
- Establishments in Nassau County48,718
- Covered employment, Nassau County631,563
- Average annual pay, Nassau County$77,454
- Housing units permitted, Nassau County830
Every figure in this section is published for Nassau County as a whole and is not a measurement of Old Westbury.
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
Old Westbury questions, answered from the record.
How many people live in Old Westbury, New York?
4,241, in 1,007 households. Old Westbury village covers 8.57 square miles of land, which is 495 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Old Westbury 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 Old Westbury?
$250,001. The median owner-occupied home is valued at $2,000,001. Median gross rent is $3,501 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Old Westbury businesses?
3 7(a) approvals totaling $1.7 m since FY2020, across 3 lenders, median approval $500,000. These count approvals to borrowers whose address is in Old Westbury, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Old Westbury borrowers get paid back?
No rate is published for Old Westbury. Only 1 loan has reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published. The counts are shown instead.
Is Old Westbury in the National Flood Insurance Program?
Yes. Old Westbury appears in the FEMA Community Status Book as Old Westbury, village of, community 361639, 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 Old Westbury figures?
No, and they are labeled 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 Old Westbury.
Is zoning published for Old Westbury?
No. Nothing on this page presents parcel level zoning.