sentences:  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 situated in Miller's Cove, an enclosed valley in the northwestern foothills of the Great Smoky Mountains.Miller's Cove (spelled "Miller Cove" on USGS maps) is walled off to the north by Chilhowee Mountain, a low ridge stretching for 35 miles between the Little Tennessee River to the west and the Little Pigeon River watershed to the east.