Homeownership (5-year estimate) for Suffolk County, NY was 84.88411 Rate in January of 2024, according to the United States Federal Reserve. Historically, Homeownership (5-year estimate) for Suffolk County, NY reached a record high of 85.49558 in January of 2009 and a record low of 81.84426 in January of 2014. Trading Economics provides the current actual value, an historical data chart and related indicators for Homeownership (5-year estimate) for Suffolk County, NY - last updated from the United States Federal Reserve on April of 2026.