Vienna, MO

ZIP code 65582 covers Summersville and surrounding rural areas in the Missouri Ozarks, chiefly in Shannon County. Notable landmarks include Sunklands Conservation Area, known for its forested karst landscape and caves, and sections of Mark Twain National Forest. Summersville serves as the area’s small commercial and civic center, with local services clustered around its compact town center and the Highway 19 corridor.