ZIP Code 11742 Population
Holtsville, New York
Population
13,132
Households
4,566
Median Age
42.5
Population Details
| Average Household Size | 2.88 persons |
|---|---|
| Data Source | US Census Bureau, 2012–2016 ACS 5-year estimates |
Frequently Asked Questions
ZIP code 11742 (Holtsville, NY) has a population of 13,132 according to US Census Bureau, 2012–2016 ACS 5-year estimates.
There are 4,566 households in ZIP code 11742.