Hopedale is a town in Worcester County, Massachusetts, United States. It is located 25 miles southwest of Boston, in eastern Massachusetts. With origins as a Christian utopian community, the town was later home to Draper Corporation, a large loom manufacturer throughout the 20th century until its closure in 1980. Today, Hopedale has become a bedroom community for professionals working in Greater Boston and is home to highly ranked public schools. The population was 6,017 as of the 2020 census.

Hopedale was first settled by Europeans in 1660. Benjamin Albee built a mill on what is now the south end of Hopedale in 1664. A 64-square-mile (170 km²) area of the Blackstone Valley was incorporated as the town of Mendon. In 1780, Milford separated from Mendon. On August 26, 1841, Adin Ballou, along with the Practical Christians, gave Hopedale its name, within the town of Milford. Ballou and the Practical Christians established the Hopedale Community based on Christian and socialist ideologies in 1842. The utopian commune went bankrupt in 1856, and its assets were purchased by Ebenezer and George Draper, manufacturers of looms. Various industries developed under the direction of the Draper brothers, including the Hopedale Machine Company and Hopedale Furnace Company. The town was officially incorporated in 1886 when it separated from Milford. George Draper designed, paid for, and constructed the town hall, which is constructed of granite from Milford and sandstone, and was dedicated in 1887. The Unitarian church was another gift from the Drapers, and the Bancroft Memorial Library was a gift from a superintendent at the plant. The marble sculpture outside the library was paid for by the Drapers and shipped from Rome in 1904. In 1905, women were granted permission to swim at the town beach.

The family loom business continued to develop with subsequent generations, and at its peak, the Draper Corporation was the largest maker of textile looms in the United States. The company was acquired by Rockwell International in 1967. The Draper factory in Hopedale closed on August 29, 1980. There have been several attempts at redeveloping the facility and its surrounding property, most recently in 2007, 2018, and finally, 2020, when it was announced that it would be fully demolished. The Draper factory was slated to be demolished beginning in July 2020, and as of October 2020, demolition has begun. To many of the citizens’ surprise, the latter attempt was successful, and the land where the factory once sat has been completely leveled and cleaned. To this day, only a few of the external satellite buildings remain scattered throughout downtown. It is not yet known what the land will be used for.

Hopedale is included in the Blackstone River Valley National Heritage Corridor, although much of the town lies within the Charles River watershed.

According to the United States Census Bureau, the town has a total area of 5.3 square miles (14 km), of which 5.2 square miles (13 km²) is land and 0.2 square miles (0.52 km), or 3.20%, is water. The largest body of water is Hopedale Pond, located not far from the town center. Hopedale Pond is surrounded by the Parklands, a 275-acre public nature reserve with walking trails, designed in 1899 by a firm operated by Frederick Law Olmsted.

The central business district, known by Census Bureau as the Hopedale Census Designated Place (CDP) is located at 42°07′48″N 71°32′23″W / 42.129872°N 71.539594°W / 42.129872; -71.539594 (42.129872, −71.539594).