Smithtown Central School District

Village of the Branch Historic District is a national historic district located at Village of the Branch in Suffolk County, New York. The district has 22 contributing buildings, one contributing structure, and four contributing objects. It consists of 15 houses, a church, and a library built between about 1700 and 1965. Located within the district and listed separately on the register are the Halliock Inn and First Presbyterian Church.It was added to the National Register of Historic Places in 1986.

First Presbyterian Church is a historic Presbyterian church at 175 East Main Street in Smithtown, Suffolk County, New York. It was built in 1825 and the sanctuary is a rectangular, two story frame structure measuring 56 feet (17 m) by 34 feet (10 m). It is sheathed in wood shingles and covered by a gable roof. It features an engaged, square tower surmounted by a tiered, balustraded belfry. The tower has a Palladian window at its second level.The church was added to the National Register of Historic Places in 1977.

Smithtown is a station on the Port Jefferson Branch of the Long Island Rail Road. It is located off a low bridge over NY 25 – 25A along Redwood Lane between NY 25 – 25A and Landing Avenue in Smithtown, New York.

Village of the Branch (also known as Branch and Smithtown Branch) is a village in the Town of Smithtown in Suffolk County, on Long Island, in New York, United States. The population was 1,735 at the 2020 census. The village incorporated in 1927.The village shares its post office and ZIP code with the nearby hamlet of Smithtown, which is also the Town Seat of the Town of Smithtown.

Halliock Inn is a historic inn and tavern located at Village of the Branch in Suffolk County, New York. It is composed of two main sections: the 2+1⁄2-story portion and a 1+1⁄2-story wing to form an L-shaped building. It dates to the 18th century.It was added to the National Register of Historic Places in 1974. Today, the inn serves as medical offices.

Smithtown is a town in Suffolk County, New York, on the North Shore of Long Island. It is part of the New York metropolitan area. The population was 116,296 at the 2020 Census. The census-designated place (CDP) of Smithtown lies within the town's borders.

Smithtown Christian School is a private school in Smithtown, New York. It was established in 1978 and has students from preschool through twelfth grade.

Smithtown is a hamlet and census-designated place (CDP) within the Town of Smithtown in Suffolk County, New York. The population was 25,629 at the 2020 census.The hamlet includes the former Village of The Landing, which was dissolved in 1939.

By-the-Harbor, also known as the Prescott Hall Butler and Cornelia Smith Butler Estate, is a historic home located at Nissequogue in Suffolk County, New York. It was built about 1878 as the first of a group of country homes built on Stony Brook Harbor and one of Charles F. McKim's earliest projects. It is a long and narrow, two story, Shingle Style structure with a low attic level at each end. The south facade features a massive asymmetrical gable that rises from the first floor to the ridge of the roof. Also on the property are the original flanking stone entrance piers and rusted iron gates and casino building. The casino is a sprawling two story Colonial Revival style building with shingled facades and a hipped roof. The original section, holding a squash court and plunge baths, was designed in the 1890s by McKim, Mead, and White. In 1905, a wing containing a ballroom and designed by Stanford White, was added.It was added to the National Register of Historic Places in 1993.

Box Hill Estate is a national historic district located in St. James in Suffolk County, New York. The district encompasses an estate that includes five contributing buildings and one contributing structure. The estate house was the summer home of Stanford White. It was built in 1885 and is a rambling, multi-gabled structure surfaced in pebblestone dashed stucco. It features a one-story verandah defined by a range of fluted columns. Also on the property are a contributing cottage, barn, carriage house, stable, and water tower.It was added to the National Register of Historic Places in 1973.

St. Catherine of Siena Medical Center is a 296-bed not-for-profit hospital located on Long Island in Smithtown, New York. The hospital opened in 1962 as St. John's Smithtown Hospital and its name was changed to its present in 1999. It is a major regional clinical campus for clinical clerkships and postgraduate medical training affiliated with the New York Institute of Technology College of Osteopathic Medicine, one of the largest medical schools in the United States. Since 2000, the hospital has been operated by Catholic Health.

Nissequogue () is a village in Suffolk County, on the North Shore of Long Island, in New York, United States. The village population was 1,564 at the 2020 census.The Incorporated Village of Nissequogue is located entirely within the Town of Smithtown.