Smackover, AR

ZIP code 71762 serves Smackover, a small city in Union County in southern Arkansas, within the historic Smackover oil-field region. Its principal landmark is the Arkansas Museum of Natural Resources, which explores the area’s petroleum and brine industries through exhibits and historic equipment. Smackover’s older commercial district reflects the community’s development during the oil boom, while the surrounding area remains closely associated with the region’s oil-producing history.