Smithtown, New York

Smithtown, New York
Town of Smithtown
Town Hall
Location in Suffolk County
Coordinates: 40°51′46″N 73°12′55″W / 40.86278°N 73.21528°W / 40.86278; -73.21528
CountryUnited States
StateNew York
CountySuffolk
First settled1665 (1665)
Incorporated as a townMarch 7, 1788 (1788-03-07)
Government
 • Town SupervisorEdward Wehrheim (R)
 • Town CouncilThomas McCarthy (R)
Lynne Nowick (R)
Lisa Inzerillo (R)
Thomas Lohmann (R)
Area
 • Total
111.44 sq mi (288.64 km2)
 • Land53.75 sq mi (139.21 km2)
 • Water57.70 sq mi (149.43 km2)
Elevation
105 ft (32 m)
Population
 (2020)
 • Total
116,296
 • Density2,163.6/sq mi (835.4/km2)
Time zoneUTC−5 (EST)
 • Summer (DST)UTC−4 (EDT)
ZIP codes
11725, 11745, 11754, 11755 (part), 11768 (part), 11779 (part), 11780, 11787, 11788
Area codes631, 934
FIPS code36-68000
Cook PVIR+24
Websitewww.smithtownny.gov
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Smithtown is a town in Suffolk County, New York, on the North Shore of Long Island. It is part of the New York metropolitan area. The population was 116,296 at the 2020 Census.

The census-designated place (CDP) of Smithtown lies within the town's borders.