NULL Sequatchie County is in East Central Tennessee. Of the 95 counties in the Volunteer State, Sequatchie County is 81st in terms of its size (170,267 acres). The most common type of land for sale by combined acreage in Sequatchie County is residential property. Browse all waterfront property for sale in Sequatchie County on the Land Network to find the marina, lakefront and other recreational property that meets your needs, from waterside land perfect as a retirement investment to existing residential waterfront land and property for hunting, fishing and other outdoor-recreation pursuits!