Cost of living in Holtsville, NY

Holtsville is a census-designated place in Suffolk County, NY. ACS 2024 5-year population is 19,344. Median gross rent is $2,342 (ACS 2024 5-year, this place). Median home value is $520,600. Median household income is $133,679. Insurance is the NAIC state average; food is a USDA plan — no town indexes.