Cost of living in Mount Sinai, NY

Mount Sinai is a census-designated place in Suffolk County, NY. ACS 2024 5-year population is 11,093. Median gross rent is $3,088 (ACS 2024 5-year, this place). Median home value is $661,200. Median household income is $162,188. Insurance is the NAIC state average; food is a USDA plan — no town indexes.