Smithtown

Smithtown may refer to:


 * Smithtown, New York, a town in Suffolk County
 * Smithtown (CDP), New York, a hamlet and census-designated place (CDP) within the above town
 * Smithtown (LIRR station), a railroad station in the above town
 * Smithtown Christian School, a private school in the above town
 * Smithtown, North Carolina, an unincorporated community in northern Yadkin County
 * Smithtown, West Virginia, an unincorporated community in Monongalia County
 * Smithtown, New South Wales, a town in Australia