Jefferson Community College (New York)

Watertown Speedway was a 1/2 mile dirt oval raceway located at the Jefferson County fairgrounds in Watertown, New York. Located in the Thousand Islands region, it drew competitors and fans from both sides of the Canada–US border

The Alex T. Duffy Fairgrounds is a multi-purpose facility in Watertown, New York, spanning 67 acres. The stadium capacity is 3,500. It contains the longest-running fair in the United States, The Jefferson County Fair, and was named after Alex T. Duffy.

Kelsey Creek flows into the Black River near Watertown, New York.

Glen Park is a village in Jefferson County, New York, United States. The population was 502 at the 2010 census. The village is on the border of the towns of Brownville and Pamelia and is immediately northwest of Watertown.

The Salmon Run Mall is a shopping center located in Watertown, New York. The mall features JCPenney, Dick's Sporting Goods, Best Buy, Burlington, Hobby Lobby, and Best Buy, in addition to a Regal Cinemas.

Thomas Memorial AME Zion Church is a historic African Methodist Episcopal Zion church located at Watertown in Jefferson County, New York. It was built in 1909 and is a small front gabled vernacular building with minimal Gothic details. It is constructed of cast concrete blocks and features a plain square tower with no spire. Its also a place where the run away slaves would use as a hub for the under ground railroad, along with several houses on the street. It was listed on the National Register of Historic Places in 2002.

Philomel Creek flows into the Black River near Watertown, New York, United States.

Abingdon and New Abingdon Apartments is a Historic building in Watertown, New York. It was nominated to be added to the NRHP in October 2018 and was added in January 2019.

Emma Flower Taylor Mansion is a historic home located at Watertown in Jefferson County, New York. It was built in 1896–1897 and is a massive 2+1⁄2-story mansion constructed of rock faced, random course Medina sandstone which was hand-cut on site. The footprint is 5,628 square feet (522.9 m2), not including the porches and porte cochere. It is Queen Anne in style and features wraparound porches, towers, projecting bays, dormers, and a complex roofline. It was constructed as a wedding gift to his daughter by New York Governor Roswell Pettibone Flower.It was listed on the National Register of Historic Places in 2002.

Jefferson County Courthouse Complex is a courthouse complex and national historic district located at Watertown in Jefferson County, New York. The district includes three contributing buildings; the courthouse building (1862), Clerk's Office (1883–1884) and Surrogate's Office (1905). The courthouse building is a two-story, red brick structure with limestone trim. It features a three-story tower on the northwest corner. It was designed by architect Horatio Nelson White.It was listed on the National Register of Historic Places in 1974.

Trinity Episcopal Church and Parish House is a historic Episcopal church located at Watertown in Jefferson County, New York. The church was built in 1889-1890 and is massive, rambling Richardsonian Romanesque–style edifice built of random coursed, ashlar stone with a water table and foundation of similar stone. The parish house was built in 1912–1913.It was listed on the National Register of Historic Places in 2000.

Immaculate Heart Central High School is a private, Roman Catholic high school in Watertown, New York. It is located within the Roman Catholic Diocese of Ogdensburg.