Median Household Income
$133,679 ± $15,146
Median Home Value
$520,600 ± $26,219
Median Gross Rent
$2,342 ± $235/mo
Per Capita Income
$53,061
Poverty Rate
4.1%
Unemployment Rate
3.4%
Homeownership Rate
86.5%
Bachelor's Degree or Higher
34.8%
Median Age
38.9
Average Commute
30 min
Households
6,480
Veterans
640
Population Over Time
Holtsville shrank 3.5% from 2014 to 2024.
2014
20,054
2016
20,258
2018
19,365
2020
18,574
2022
19,597
2024
19,344
Population by Race & Ethnicity
White
75.5%
Hispanic or Latino
18.3%
Black or African American
4.2%
Asian
3.1%
Nearby Cities in New York
Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024. Estimates carry a margin of error (shown as ±) inherent to ACS's sample-based methodology.