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Suffolk County, New York
Economic data, workforce demographics, business environment, and development opportunities in Suffolk County.
County Overview
Suffolk County is located in New York with a population of 1,523,170.
Cities in Suffolk County (92 cities)
Amagansett
Amityville
Aquebogue
Babylon
Bay Shore
Bayport
Bellport
Blue Point
Bohemia
Brentwood
Bridgehampton
Brightwaters
Brookhaven
Calverton
Center Moriches
Centereach
Centerport
Central Islip
Cold Spring Harbor
Commack
Copiague
Coram
Cutchogue
Deer Park
East Hampton
East Islip
East Moriches
East Northport
East Quogue
East Setauket
Eastport
Farmingville
Great River
Greenlawn
Greenport
Hampton Bays
Hauppauge
Holbrook
Holtsville
Huntington
Huntington Station
Islandia
Islip
Islip Terrace
Jamesport
Kings Park
Lake Grove
Laurel
Lindenhurst
Manorville
Mastic
Mastic Beach
Mattituck
Medford
Melville
Middle Island
Miller Place
Montauk
Moriches
Mount Sinai
Nesconset
North Babylon
Northport
Oakdale
Patchogue
Port Jefferson
Port Jefferson Station
Ridge
Riverhead
Rocky Point
Ronkonkoma
Sag Harbor
Saint James
Sayville
Selden
Shelter Island
Shelter Island Heights
Shirley
Smithtown
Sound Beach
Southampton
Southold
Stony Brook
Wading River
Water Mill
West Babylon
West Islip
West Sayville
Westhampton
Westhampton Beach
Wyandanch
Yaphank
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Data Sources: Information compiled from U.S. Census Bureau, Bureau of Labor Statistics, county economic development offices, and local chambers of commerce. Data is subject to change. For site-specific analysis and current incentives, contact our team.