Louisville, New York

Louisville
Map highlighting Louisville's location within St. Lawrence County.
Louisville
Location within the state of New York
Coordinates: 44°54′6″N 75°0′11″W / 44.90167°N 75.00306°W / 44.90167; -75.00306
CountryUnited States
StateNew York
CountySt. Lawrence
Named afterLouis XIV of France
Area
  Total
63.87 sq mi (165.41 km2)
  Land48.52 sq mi (125.68 km2)
  Water15.34 sq mi (39.74 km2)
Elevation
266 ft (81 m)
Population
 (2020)
  Total
3,050
  Density63.84/sq mi (24.65/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
FIPS code36-43588
GNIS feature ID0979170
Websitehttps://www.louisvillenewyork.com

Louisville is a town in St. Lawrence County, New York, United States. The population was 3,145 at the 2010 census. The town is reportedly named after King Louis XIV of France, but is pronounced as "Lewis-ville."

The Town of Louisville is at the northern border of the county and is west of Village of Massena.