Jacksonville, New York

Jacksonville, New York
Hamlet and CDP
Jacksonville, New York
Jacksonville, New York
Coordinates: 42°30′30″N 76°36′54″W / 42.50833°N 76.61500°W / 42.50833; -76.61500
CountryUnited States
StateNew York
CountyTompkins
Area
 • Total
3.62 sq mi (9.37 km2)
 • Land3.61 sq mi (9.34 km2)
 • Water0.012 sq mi (0.03 km2)
Elevation
1,024 ft (312 m)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP code
14854
Area code607
GNIS feature ID953901

Jacksonville is a hamlet (and census-designated place) in Tompkins County, New York, United States. As of the 2020 census, Jacksonville had a population of 516. The community is located within the Town of Ulysses, along New York State Route 96. It is 3.5 miles (5.6 km) southeast of Trumansburg. Jacksonville has a post office with ZIP code 14854, which opened on February 25, 1820.