ZIP Code 11742
About Holtsville
Holtsville is a hamlet and census-designated place (CDP) in Suffolk County, on Long Island, in New York, United States. As of the 2020 census, Holtsville had a population of 18,937.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
13,194
population
$126,563
median household income
2,562
people / sq mi
$475,600
median home value
$2,224
median gross rent
40.0
median age
4,610
housing units
4,508
households
5.1
land area (sq mi)
Points of interest
- gas
- fast_food
Brands
- 7-Eleven (1)
- Amoco (1)
- Wendy's (1)