Cost of living in Water Mill, NY

Water Mill is a census-designated place in Suffolk County, NY. ACS 2024 5-year population is 2,764. Median gross rent is $3,200 (ACS 2024 5-year, this place). Median home value is $2,000,001. Median household income is $186,875. Insurance is the NAIC state average; food is a USDA plan — no town indexes.