Altra Federal Credit Union Address: 526 Orrin St, Winona, MN 55987 Phone: (507) 452-5000 Banks, Credit Unions Other Businesses: Winona National Bank at 1491 W Broadway Street, Winona, MN 55987 Merchants Bank at 4124 W 6th St, Winona, MN 55987 Citizens Community Federal at 955 Frontenac Dr, Winona, MN 55987 Winona National Bank at 840 Mankato Ave, Winona, MN 55987