Cost of living in Williston Park, New York

Williston Park, New York has about 7,542 people. That count is a 2020–2024 Census average, not a headcount from one day.

A typical home is worth about $739,800.

HUD's fair-market rent for a 2-bedroom in Nassau County is $2,689 a month. That is the county number, not an apartment listing in Williston Park. It runs from October 2026 through September 2027.

In the New York-Newark-Jersey City, NY-NJ metro area, prices sit at 112.6 when the U.S. average is 100. That is a 2024 BEA index.

New York taxes wages. A typical combined sales tax is 8.5% as of January 1, 2026. That mix is statewide, not Williston Park's exact store tax.

Some places in New York add a local wage tax. In 2023 the state average was about 1.60% of income. That is not a Williston Park bill.

In July 2026, a typical New York home paid 29.90¢ per kilowatt-hour. That is a state average from EIA, not Williston Park's bill.

In 2025, all-grades gas in New York averaged $3.18 a gallon. EIA prints this yearly price for only some states.

Among 745 places we list in New York with a rent figure, 198 have higher typical rent than Williston Park.