ZIP Code 11942

Stony Brook, NY — income, home value, property tax, and sales tax.

Median household income
$93,710
Per-capita income
$63,409
Median home value
$578,400
Property tax rate
1.73%
Combined sales tax
8.75%

In ZIP code 11942, which covers Stony Brook, households earn a median of $93,710, while per-capita income reaches $63,409. Home values sit near $844,100, and the county-level property tax rate of 1.73% means owners pay a substantial sum each year on that assessed value. Combined with an 8.75% sales tax, everyday purchases also carry a noticeable premium. Together these figures shape a budget where housing costs dominate, and discretionary spending feels the squeeze from both property and sales taxes.

See how Stony Brook, NY taxes stack up

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