Thompson, New York

Thompson, New York
Town hall on Route 42, 2013
Location of Thompson in Sullivan County, New York
Coordinates: 41°38′58″N 74°40′21″W / 41.64944°N 74.67250°W / 41.64944; -74.67250
CountryUnited States
StateNew York
CountySullivan
Area
  Total
87.50 sq mi (226.62 km2)
  Land84.09 sq mi (217.79 km2)
  Water3.41 sq mi (8.83 km2)
Elevation
1,476 ft (450 m)
Population
 (2020)
  Total
16,550
  Density190/sq mi (73/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
FIPS code36-73627
GNIS feature ID0979543

Thompson is a town in the southern part of Sullivan County, New York, United States. The population was recorded as 16,550 in the 2020 census. The town is named after William A. Thompson, an early settler who served as the first judge of Sullivan County.