Mannsville is a village in the town of Ellisburg in Jefferson County, New York, United States.

A new steeple was erected in 2002 with funds provided by Ethel S. Joyner, and work done by Graves Construction.

The first school building in the community was a little red schoolhouse built in 1826, at the intersection of Balch Place and current Route 11.

The third school, built on the foundation of the Lorraine street building, burned in January 1883.

A new two-story building was completed in 1908, and is currently known as the Mannsville Manor Elementary School.

In the early 1930s, six village men held a meeting in the old Club House on Mill Street in Mannsville.

On January 4, 1991, the Rescue Squad became one of the first volunteer paramedic ambulance services in Jefferson County.

The Pierrepont Manor Complex was listed on the National Register of Historic Places in 1977.

[5] Mannsville is located near the southern border of Jefferson County at 43°42′41″N 76°3′51″W / 43.71139°N 76.06417°W / 43.71139; -76.06417 (43.711334, -76.064104),[6] in the southeastern part of the town of Ellisburg.

Skinner Creek by the village attracted early settlers to use its water power.

The racial makeup of the village was 99.25% White, 0.25% Native American, 0.25% Asian, and 0.25% from two or more races.