Definition of smithtown:
(n) :
A town with hamlet and census-designated place therein, in Suffolk County, Long Island, New York, United States.
(n) :
A census-designated place in North Fall Creek Township, Yadkin County, North Carolina, United States.
(n) :
An unincorporated community in Monongalia County, West Virginia, United States.
(n) :
A town in Kempsey Shire, New South Wales, Australia.