Ozark Federal Credit Union Share: Mortgage Banking Ozark Federal Credit Union Visit Website 2438 Katy Lane Poplar Bluff, MO 63901 (573) 686-7221 About Map About We are a not-for-profit financial institution established in 1952. We are federally insured by NCUA to offer affordable financial service within 25 Missouri counties. What's Nearby? Distance: 5 10 15 20 25 50 mi.