Lafayette Worsted Company Administrative Headquarters Historic District

The Woonsocket Senior High and Junior High Schools is an historic school complex at 357 Park Place in Woonsocket, Rhode Island. Built in 1914 and enlarged several times, it served as the city's high school until 1967, and as the Woonsocket Middle School until its closure in 2009. The building was listed on the National Register of Historic Places in 2017.

The Alphonse Gaulin Jr. House is an historic house in Woonsocket, Rhode Island. The 2+1⁄2-story wood-frame house was built c. 1885 by Alphonse Gaulin Jr., one of the city's first wealthy French-Canadian residents and its mayor 1903–05. The house is one of the city's finest Queen Anne Victorians, exhibiting the asymmetrical massing, varying projections, and a square tower projecting diagonally from one corner.The house was listed on the National Register of Historic Places in 1982.

St. Ann's Church Complex is now a historic cultural center in Woonsocket, Rhode Island on Cumberland Street. It was formerly a Roman Catholic church within the Diocese of Providence.

Mount Saint Charles Academy is a private, Roman Catholic, co-educational junior and senior high school academy in Woonsocket, Rhode Island, within the Roman Catholic Diocese of Providence.

The Landmark Medical Center is a private, for-profit acute care community hospital, a subsidiary of PrimeHealthcare Foundation, and located in Woonsocket, Rhode Island. The Rehabilitation Hospital of Rhode Island is located in North Smithfield, Rhode Island. The LMC facility is a teaching hospital for New York Medical College and is host to one of three of its internal medicine programs.

L'Église du Précieux Sang (also known as The Church of the Precious Blood (in French) is a historic Roman Catholic church complex at 94 Carrington Avenue and 61 Park Avenue in Woonsocket, Rhode Island, within the Diocese of Providence.

Woonsocket Harris Public Library is a public library at 303 Clinton Street in Woonsocket, Rhode Island. Founded in 1866, it is Rhode Island's second public library. Founded by Edward Harris, the library was originally housed at the Harris Institute, which also included an auditorium for traveling lectures. This building has been adapted for use as Woonsocket City Hall. Harris was a major wool manufacturer and abolitionist; he used some of his wealth for philanthropic projects in Woonsocket.In 1974 the library moved to its current building, designed by Exeter architect William D. Warner; this was renovated in 2001.

The Grove Street Elementary School is a historic school in Woonsocket, Rhode Island. The two-story brick Stick/Eastlake style school was designed by Edward L. Angell of Providence and built in 1876. In c. 1885 it was enlarged by adding a matching addition to its rear, joined by a small hyphen. This addition is more Queen Anne in its styling.The building, a well-preserved example of modern schools of the 1870s, was listed on the National Register of Historic Places in 1982.

The former Woonsocket District Courthouse is a historic court building on 24 Front Street in Woonsocket, Rhode Island.

The Jenckes Mansion is an historic house in Woonsocket, Rhode Island. This three-story brick double house was built in 1828 by the Jenckes family, owners of the mills around which this area of Woonsocket, known as Jenckesville, grew. The building exhibits late Federal styling, and is distinctive as a rare example of a period private residence with ballroom. This space, located on the building's attic space, was divided into residential spaces c. 1900, when the building was converted into a tenement house.The designer of the house is not known, but the authors of the 1976 historical survey of Woonsocket architecture opine that it is comparable to the work of architect John Holden Greene in Providence.The house was listed on the National Register of Historic Places in 1982.

World War II Veterans Memorial State Park is a public recreation area located in the city of Woonsocket, Rhode Island. The park occupies land known as the Social flatlands where textile mills operated along the banks of the Mill River until the early years of the 20th century. Since 1979, the park has hosted the three-day Autumnfest celebration held annually on Columbus Day Weekend.

The L'Union Saint Jean-Baptiste d'Amerique is a historic building at 1 Social Street in Woonsocket, Rhode Island. Built in 1926, it housed a fraternal benefit society for French Canadian Roman Catholic immigrants for many years, serving a significant immigrant population in the community. The building is also a prominent example of Classical Revival architecture, designed by a French Canadian immigrant architect, Walter F. Fontaine. The building was listed on the National Register of Historic Places in 2018.