ZIP Code 11705

In Stony Brook's 11705 ZIP code, median household income of $164,300 is substantial, yet median home values of $646,500 mean buying here demands serious financial reach. The county's 1.73% effective property tax rate translates into steep annual bills on that valuation, a real cost even against healthy earnings. Per-capita income sits at $68,167, lower than the household figure, hinting at multi-earner homes. Add an 8.75% combined sales tax on everyday purchases, and the overall cost of living climbs further. Strong incomes help, but housing and taxes together consume a meaningful share of what people bring home.