United States › New York › Holtsville CITY
Holtsville New York · 19,344 residents · 7.11 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
With 19,344 people, Holtsville is a city in New York. 86% of homes are owner-occupied. Households here earn about 55% more than in New York as a whole. Few US cities rank higher on income. Median household income runs $133,679, well clear of the $82,259 US median. Median rent is $2,342 a month.
At a glance
Wealthier
above the US median
US median: $82,259
Mid-age
median age 38.9
US median: 38.9
Average education
35% hold a bachelor's degree
US average: 36%
Less affordable
home values up 68%, inflation adjusted
US median home: $376,019
Section 01
Population & growth 2,721 / sq mi
+2%since 2009
from 2,669 / sq mi in 2009
US average: 281
from 34.5 in 2000
US average: 38.9
Population, 1990 – 2024
14K 16K 18K 19K 21K 1990 2000 2010 2020 2024 Holtsville Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $133,679
+7%inflation adjusted, since 2000
from $68,544 in 2000
US average: $82,259
from $24,031 in 2000
US average: $44,673
Households earning $100K+
from 60.7% in 2009
US average: 53.3%
from 3.6% in 2000
US average: 12.5%
from 0.361 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 4.7%
Public administration 4.3%
Transportation & warehousing 3.8%
Arts, entertainment, food 2.2%
Agriculture, forestry, fishing 0.7%
Education & health services 0.4%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$520,600
+68%inflation adjusted, since 2000
from $169,800 in 2000
US average: $376,019
$2,342
+22%inflation adjusted, since 2000
from $1,055 in 2000
US average: $1,442
from 85.6% in 2000
13.5% rent
from 5.3% in 2009
US average: 10.0%
2.96 people
−11%since 2009
from 3.31 people in 2009
US average: 2.54
from 43.8% in 2009
US average: 22.9%
from 59.5% in 2009
US average: 47.4%
from 4.2 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 89%(15,141)
Hispanic / Latino 7.1%(1,200)
2024
White, non-Hispanic 71.2%(13,770)
Hispanic / Latino 18.3%(3,536)
from 32 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 2 more hispanic origin groups with data Ancestry
+ 30 more ancestry groups with data from 19.7% in 2000
US average: 35.6%
High school or higher
from 89.2% in 2000
US average: 89.6%
from 6.1% in 2000
US average: 14.0%
Section 06
Commute & transportation from 22.8 min in 2000
US average: 26.5
from 84.2% in 2009
US average: 68.9%
from 8.5% in 2009
US average: 8.5%
from 4.5% in 2009
US average: 3.2%
from 1.9% in 2009
US average: 15.0%
from 0.4% in 2009
US average: 2.4%
from 0.1% in 2009
US average: 0.4%
from 2.2% in 2009
US average: 8.3%
Section 07
Work & employment from 4.2% in 2011
US average: 5.2%
from 69.2% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 77.3% in 2020
US average: 74.6%
from 15.3% in 2009
US average: 13.1%
from 35.9% in 2009
US average: 42.5%
Section 08
People & community from 8.3% in 2009
US average: 14.1%
from 8.1% in 2009
US average: 6.2%
from 9.6% in 2012
US average: 13.3%
from 8.7% in 2013
US average: 8.4%
from 86.2% in 2017
US average: 91.0%
Computer in household
from 93.9% in 2020
US average: 95.5%
from 94.2% in 2020
US average: 87.7%
from 81.6% in 2016
US average: 77.7%
from 9.5% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 40.4%(3,336)
Women 15+
Never married 32.2%(2,587)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 8.7% in 2013
US average: 8.4%
from 77.9% in 2020
US average: 54.8%
Direct-purchase
from 10.4% in 2020
US average: 13.8%
from 16.4% in 2020
US average: 18.4%
from 10.4% in 2020
US average: 20.9%
VA health care
from 2.3% in 2020
US average: 2.2%
Any private
from 86.2% in 2020
US average: 67.1%
Any public
from 24.5% 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) 24.2%(155)
Share of the 640 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.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked
How many people live in Holtsville, New York? Holtsville, New York has about 19,344 residents according to the 2024 American Community Survey.
What is the median household income in Holtsville, New York? The typical household in Holtsville, New York earns about $133,679 a year. Half of households make more than that, and half make less.
Is Holtsville, New York expensive? In Holtsville, New York, the median home is worth about $520,600, and the typical rent is about $2,342 a month.
How educated are people in Holtsville, New York? About 34.8% of adults age 25 and over in Holtsville, New York hold a bachelor's degree or higher.
What is the poverty rate in Holtsville, New York? About 4.1% of people in Holtsville, New York live below the federal poverty line.
Has Holtsville, New York grown since 1990? Yes, Holtsville, New York has grown since 1990. The population has added about 4,372 residents, a change of about 29 percent over that period.
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