Holtsville Long Island

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  • #of Business: 15
    Zip Code(s):11742, 00501, 00544
    County: Suffolk
    Lattitude: 40.8154
    Longtitude: -73.0451
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Holtsville Info

Holtsville is a hamlet and census-designated place which is shared by the Towns of Islip and Brookhaven.  The community is served by the Sachem School District.

Holtsville was named after Joseph Holt, a local postmaster general.

According to the 2010 census,... (more...)

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