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Nassau County Courthouse building on Long Island, New York
Nassau County Courthouse near Mineola, Long Island · credit

Local businesses in Oyster Bay, NY

The Town of Oyster Bay spans the full width of eastern Nassau County, from the Long Island Sound to the South Shore, including Hicksville, Bethpage, and Massapequa.

Population
301,332
County
Nassau County
ZIP
11771, 11801, 11714

Find a service in Oyster Bay

Listings coming soon in Oyster Bay

We publish a category page only once it has at least three verified businesses behind it — no filler, no scraped listings. Businesses here are being verified now.

Good to know in Oyster Bay

  • The only Nassau town stretching from the North Shore to the South Shore
  • Hicksville station is one of the busiest LIRR stops on Long Island
  • Sagamore Hill, Theodore Roosevelt's home, is a National Historic Site in Oyster Bay hamlet

Permits & licensing

Contractor licensing runs through the county consumer-affairs office, while building permits are issued by individual town, city, and village building departments. Licensed trades such as electricians and plumbers are often licensed at the town or county level on Long Island.

More on the Nassau County hub and the New York hub.

Nearby towns