Steelville, MO

ZIP code 65565 serves Summersville and surrounding rural parts of Texas County in south-central Missouri. Set in the Ozark hills, the area is characterized by wooded ridges, streams, and farmland. Notable natural landmarks include Sunklands Conservation Area, known for its karst terrain, and portions of Mark Twain National Forest. Summersville is the area’s main community and local service center.