Sayville is a hamlet and census-designated place in Suffolk County, New York, United States. Located on the South Shore of Long Island in the Town of Islip, the population of the CDP was 16,569 at the time of the 2020 census.
Northeast
Sayville
Suffolk County, NY
Population
16,145
Walk Score
80 · Very Walkable
Median rent
$2,244
Median home value
$550,900
From Wikipedia. Released under CC BY-SA.
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