United States › New York › Old Westbury CITY
Old Westbury New York · 5,071 residents (2025 est.) · 8.57 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Old Westbury is home to 4,241 people in New York. Households here earn about 191% more than in New York as a whole. The median household earns $250,000+, about 204% above the national median. 78% of adults hold a bachelor's degree, against 36% nationally. Home values have more than doubled since 2000, reaching $2,000,000+. Renters pay $3,500+ a month at the median.
At a glance
Wealthier
above the US median
US median: $82,259
Younger
median age 29.5
US median: 38.9
More educated
78% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 4,228 in 2000
5,071 in 2025 (Census Bureau estimate)
495 / sq mi
−15%since 2009
from 582 / sq mi in 2009
US average: 281
from 34.7 in 2000
US average: 38.9
Population, 1990 – 2024
4K 4K 4K 5K 5K 1990 2000 2010 2020 2024 Old Westbury Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $250,001
−12%inflation adjusted, since 2000
from $155,749 in 2000
US average: $82,259
from $70,089 in 2000
US average: $44,673
Households earning $100K+
from 84.1% in 2009
US average: 53.3%
from 3.5% in 2000
US average: 12.5%
from 0.539 in 2010
US average: 0.476
Workforce by industry, 2024
Transportation & warehousing 2.8%
Arts, entertainment, food 1.2%
Agriculture, forestry, fishing 0%
Professional, scientific, technical 0%
Education & health services 0%
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$2,000,001
+10%inflation adjusted, since 2000
from $1,000,001 in 2000
US average: $376,019
$3,501
+17%inflation adjusted, since 2000
from $1,642 in 2000
US average: $1,442
from 91.2% in 2000
7.4% rent
from 2.3% in 2009
US average: 10.0%
from 3.42 people in 2009
US average: 2.54
from 44.2% in 2009
US average: 22.9%
from 35.1% in 2009
US average: 47.4%
from 4.9 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 65.5%(2,771)
Hispanic / Latino 7.1%(302)
2024
White, non-Hispanic 73.4%(3,112)
Hispanic / Latino 5.6%(236)
from 63 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 15 more ancestry groups with data from 63.9% in 2000
US average: 35.6%
High school or higher
from 94.2% in 2000
US average: 89.6%
from 33.8% in 2000
US average: 14.0%
Section 06
Commute & transportation from 30.5 min in 2000
US average: 26.5
from 71.5% in 2009
US average: 68.9%
from 10.4% in 2009
US average: 8.5%
from 7.2% in 2009
US average: 3.2%
from 5.0% in 2009
US average: 15.0%
from 3.9% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 3.7% in 2009
US average: 8.3%
Section 07
Work & employment from 3.9% in 2011
US average: 5.2%
from 57.6% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 63.0% in 2020
US average: 74.6%
from 10.2% in 2009
US average: 13.1%
from 60.2% in 2009
US average: 42.5%
Section 08
People & community from 25.1% in 2009
US average: 14.1%
from 5.3% in 2009
US average: 6.2%
from 3.5% in 2012
US average: 13.3%
from 6.0% in 2013
US average: 8.4%
from 91.2% in 2017
US average: 91.0%
Computer in household
from 97.9% in 2020
US average: 95.5%
from 88.6% in 2020
US average: 87.7%
from 69.2% in 2016
US average: 77.7%
from 5.0% in 2016
US average: 13.6%
Marital status
Women 15+
Never married 52.7%(1,087)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 6.0% in 2013
US average: 8.4%
from 62.8% in 2020
US average: 54.8%
Direct-purchase
from 28.1% in 2020
US average: 13.8%
from 14.3% in 2020
US average: 18.4%
from 7.3% in 2020
US average: 20.9%
VA health care
from 0.2% in 2020
US average: 2.2%
Any private
from 84.4% in 2020
US average: 67.1%
Any public
from 20.1% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 43.3%(26)
Share of the 60 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Frequently asked
How many people live in Old Westbury, New York? Old Westbury, New York has about 4,241 residents according to the 2024 American Community Survey.
What is the median household income in Old Westbury, New York? The typical household in Old Westbury, New York earns about $250,001 a year. Half of households make more than that, and half make less.
Is Old Westbury, New York expensive? In Old Westbury, New York, the median home is worth about $2,000,001, and the typical rent is about $3,501 a month.
How educated are people in Old Westbury, New York? About 78.0% of adults age 25 and over in Old Westbury, New York hold a bachelor's degree or higher.
What is the poverty rate in Old Westbury, New York? About 3.2% of people in Old Westbury, New York live below the federal poverty line.
Has Old Westbury, New York grown since 1990? Yes, Old Westbury, New York has grown since 1990. The population has added about 344 residents, a change of about 9 percent over that period.
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