Cost of living in West Sayville, NY

West Sayville is a census-designated place in Suffolk County, NY. ACS 2024 5-year population is 4,800. Median gross rent is $2,701 (ACS 2024 5-year, this place). Median home value is $583,200. Median household income is $166,312. Insurance is the NAIC state average; food is a USDA plan — no town indexes.