Located in the southeast corner of Delaware County, NY in the heart of the Central Catskills, the township includes two incorporated villages Margaretville and Fleischmanns and the hamlets of Arkville, Clovesville, Dunraven, Halcottsville, Kelly Corners and New Kingston.

The Town of Middletown is located in eastern Delaware County in the beautiful Catskill Mts. of New York State. Town Hall is located at 42339 State Highway 28.