RIA Federal Credit Union is located at 2105 8th Avenue, Fort McCoy, WI 54656. RIA Federal Credit Union can be reached by their main phone number at (502) 898-2171. Alternatively, you can reach RIA Federal Credit Union by phone at (800) 742-2848. You can also reach RIA Federal Credit Union by phone at (502) 898-4777. The listed DSN line is 280-2171. Visit the RIA Federal Credit Union website by clicking here.