The Merrimack Mill Village Historic District is a historic district in Huntsville, Alabama. The cotton mill was built in 1900 by the Merrimack Manufacturing Company, reaching a peak of 1,600 employees by 1955. The mill was sold in 1946, and became known as the Huntsville Manufacturing Company. It operated until 1989 and was torn down in 1992. Houses in the adjoining mill village were built between 1900 and 1937, and encompass many mill house styles not commonly seen outside New England. The district was listed on the National Register of Historic Places in 2010.