ZIP Code 11956
About New Suffolk
New Suffolk is a census-designated place (CDP) that roughly corresponds to the hamlet by the same name in the Town of Southold in Suffolk County, New York, United States. The CDP's population was 403 as of the 2020 census.
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Area Profile
US Census (ACS 5-year · Gazetteer)
293
population
$121,500
median household income
231
people / sq mi
$1,033,700
median home value
60.2
median age
291
housing units
142
households
1.3
land area (sq mi)