Jacksonville is a hamlet (and census-designated place)[2] in Tompkins County, New York, United States.

The community is located within the Town of Ulysses, along New York State Route 96.

Jacksonville has a post office with ZIP code 14854, which opened on February 25, 1820.

[3][4] The vast majority of the CDP is in the Trumansburg Central School District.

This article about a location in Tompkins County, New York is a stub.