Walland is an unincorporated community in Blount County, Tennessee, in the Southeastern United States. Walland is the site of a post office and is the place name associated with zip code 37886, which covers an area beyond the Walland community. Walland is not a census-designated place, but the Zip Code Tabulation Area for the Walland zip code had a population of 3,746, according to the 2000 U.S. Census.