) is a village in the city of Barnstable, Massachusetts. It was founded by the Marston Family in 1648. They built grist mills along the Marstons Mills River, hence the name of the village. It is primarily residential and located on Route 28, and is rural in nature. Main roads also include Route 149, Wakeby Road, Old Post Road (partially unpaved) and Santuit-Newton Road. The zip code for Marstons Mills is 02648.
Marstons Mills has two elementary schools, Marstons Mills Elementary and Marstons Mills East Horace Mann Charter Public School. Marstons Mills Elementary School houses students grades K-2. Marstons Mills students that attend that school attend neighboring Cotuit Elementary School for grades 3 and 4. From the mid-1990s until 2003, Barnstable Middle School @ Marstons Mills housed grades 6 through 8. After the closing of the town's fifth grade building, the Marstons Mills Middle School recombined with Barnstable Middle School at Hyannis in Hyannis, Barnstable. The building that housed
was then converted to Barnstable Horace Mann Charter School(BHMCS), with students in grades 5 and 6. Students in grades 7 and 8 attend Barnstable Middle School (Formerly Barnstable Middle School at Hyannis).