Holtsville, NY
Demographics And Statistics

Demographics | Cost Of Living
Updated: 2025-10-25

Living In Holtsville, New York Summary

Life in Holtsville research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Holtsville over the past nine years using Census, FBI, Zillow, and other primary data sources. Based on the most recently available data, we found the following about life in Holtsville:

  • The population in Holtsville is 19,250.

  • The median home value in Holtsville is $633,537.

  • The median income in Holtsville is $130,851.

  • The cost of living in Holtsville is 139 which is 1.4x higher than the national average.

  • The median rent in Holtsville is $2,192.

  • The unemployment rate in Holtsville is 3.0%.

  • The poverty rate in Holtsville is 3.4%.

  • The average high in Holtsville is 60.8° and the average low is 44.1°.

Holtsville SnackAbility

7
Overall SnackAbility
Jobs
8.5/10
Housing
9
Affordability
7
Diversity
8
Safety
N/A
Amenities
9
Education
8.5
Commute
4

Holtsville, NY Cost Of Living

Cost of living in Holtsville summary. We use data on the cost of living to determine how expensive it is to live in Holtsville. Real estate prices drive most of the variance in cost of living around New York. Key points include:

  • The cost of living in Holtsville is 139 with 100 being average.

  • The cost of living in Holtsville is 1.4x higher than the national average.

  • The median home value in Holtsville is $633,537.

  • The median income in Holtsville is $130,851.

139
Holtsville's Overall Cost Of Living
1.4x
Higher Than The National Average

Cost Of Living In Holtsville Comparison Table

Living Expense Holtsville New York National Average
Overall 139 119 100
Services 114 110 100
Groceries 104 103 100
Health 109 101 100
Housing 196 145 100
Transportation 101 105 100
Utilities 129 99 100

Holtsville, NY Weather

  • The average high in Holtsville is 60.8° and the average low is 44.1°.

  • There are 85.3 days of precipitation each year.

  • Expect an average of 48.2 inches of precipitation each year with 29.1 inches of snow.

StatHoltsville
Average Annual High60.8
Average Annual Low44.1
Annual Precipitation Days85.3
Average Annual Precipitation48.2
Average Annual Snowfall29.1
60.8°
Average High
85.3
Days of Rain

Rankings for Holtsville in New York

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Map Of Holtsville, NY

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Holtsville Demographics And Statistics

Population over time in Holtsville

The current population in Holtsville is 19,250. The population has decreased -0.1% from 2010.

Year Population % Change
2023 19,250 -1.8%
2022 19,597 0.5%
2021 19,497 5.0%
2020 18,574 -4.6%
2019 19,479 0.6%
2018 19,365 -4.1%
2017 20,201 -0.3%
2016 20,258 0.9%
2015 20,081 0.1%
2014 20,054 -0.2%
2013 20,092 2.0%
2012 19,689 3.8%
2011 18,971 -1.6%
2010 19,277 -

Race / Ethnicity in Holtsville

White
72.8% (14,014)
African American
5.2% (999)
American Indian
0.2% (39)
Asian
3.6% (687)
Hawaiian
0.0% (0)
Other
0.3% (53)
Two Or More
2.0% (387)
Hispanic
16.0% (3,071)

Holtsville is:

  • 72.8% White with 14,014 White residents.

  • 5.2% African American with 999 African American residents.

  • 0.2% American Indian with 39 American Indian residents.

  • 3.6% Asian with 687 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.3% Other with 53 Other residents.

  • 2.0% Two Or More with 387 Two Or More residents.

  • 16.0% Hispanic with 3,071 Hispanic residents.

Race Holtsville NY USA
White 72.8% 53.4% 58.2%
African American 5.2% 13.6% 12.0%
American Indian 0.2% 0.2% 0.5%
Asian 3.6% 8.8% 5.7%
Hawaiian 0.0% 0.0% 0.2%
Other 0.3% 0.9% 0.5%
Two Or More 2.0% 3.4% 3.9%
Hispanic 16.0% 19.6% 19.0%

Gender in Holtsville

Female
50.6% (9,739)
Male
49.4% (9,511)
  • Holtsville is 50.6% female with 9,739 female residents.

  • Holtsville is 49.4% male with 9,511 male residents.

Gender Holtsville NY USA
Female 50.6% 51.2% 50.5%
Male 49.4% 48.8% 49.5%

Highest level of educational attainment in Holtsville for adults over 25

  • 5.0% of adults in Holtsville completed < 9th grade.

  • 6.0% of adults in Holtsville completed 9-12th grade.

  • 27.0% of adults in Holtsville completed high school / ged.

  • 17.0% of adults in Holtsville completed some college.

  • 11.0% of adults in Holtsville completed associate's degree.

  • 18.0% of adults in Holtsville completed bachelor's degree.

  • 14.0% of adults in Holtsville completed master's degree.

  • 1.0% of adults in Holtsville completed professional degree.

  • 1.0% of adults in Holtsville completed doctorate degree.

< 9th Grade
5.0% (962)
9-12th Grade
6.0% (1,155)
High School / GED
27.0% (5,197)
Some College
17.0% (3,272)
Associate's Degree
11.0% (2,117)
Bachelor's Degree
18.0% (3,465)
Master's Degree
14.0% (2,695)
Professional Degree
1.0% (192)
Doctorate Degree
1.0% (192)
Education Holtsville NY USA
< 9th Grade 5.0% 5.0% 5.0%
9-12th Grade 6.0% 6.0% 6.0%
High School / GED 27.0% 25.0% 26.0%
Some College 17.0% 15.0% 19.0%
Associate's Degree 11.0% 9.0% 9.0%
Bachelor's Degree 18.0% 22.0% 21.0%
Master's Degree 14.0% 13.0% 10.0%
Professional Degree 1.0% 3.0% 2.0%
Doctorate Degree 1.0% 2.0% 2.0%

Household Income For Holtsville, New York

  • 1.6% of households in Holtsville earn Less than $10,000.

  • 1.3% of households in Holtsville earn $10,000 to $14,999.

  • 3.4% of households in Holtsville earn $15,000 to $24,999.

  • 5.2% of households in Holtsville earn $25,000 to $34,999.

  • 6.3% of households in Holtsville earn $35,000 to $49,999.

  • 10.9% of households in Holtsville earn $50,000 to $74,999.

  • 10.9% of households in Holtsville earn $75,000 to $99,999.

  • 18.2% of households in Holtsville earn $100,000 to $149,999.

  • 20.5% of households in Holtsville earn $150,000 to $199,999.

  • 21.6% of households in Holtsville earn $200,000 or more.

Less than $10,000
1.6% (31,438)
$10,000 to $14,999
1.3% (24,485)
$15,000 to $24,999
3.4% (64,690)
$25,000 to $34,999
5.2% (100,965)
$35,000 to $49,999
6.3% (121,219)
$50,000 to $74,999
10.9% (210,698)
$75,000 to $99,999
10.9% (208,884)
$100,000 to $149,999
18.2% (351,264)
$150,000 to $199,999
20.5% (395,096)
$200,000 or more
21.6% (416,257)
Income Holtsville NY USA
Less than $10,000 1.6% 5.7% 4.9%
$10,000 to $14,999 1.3% 4.1% 3.6%
$15,000 to $24,999 3.4% 6.5% 6.6%
$25,000 to $34,999 5.2% 6.2% 6.8%
$35,000 to $49,999 6.3% 9.1% 10.4%
$50,000 to $74,999 10.9% 13.8% 15.7%
$75,000 to $99,999 10.9% 11.4% 12.7%
$100,000 to $149,999 18.2% 16.8% 17.4%
$150,000 to $199,999 20.5% 10.1% 9.3%
$200,000 or more 21.6% 16.4% 12.6%

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