City
Holtsville, NY
Suffolk County, New York · Population 19,344 · 1 ZIP code
Population
19,344
Safety Score
50
50
Average
Livability
50
50
Average
Median Home Price
N/A
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About Holtsville
Holtsville is a city located in Suffolk County, New York. With a population of 19,344, it spans 1 ZIP code.
ZIP Codes in Holtsville
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