Since its inception in 1966 the Med5 Federal Credit Union has been serving its members in the Rapid City, South Dakota area with exceptional financial products. You can find their current interest rates on used car loans, new car loans, 1st mortgage loans and interest rates on both fixed and adjustable mortgages here on these pages. Currently led by Pamela Brown-Graff, the Med5 FCU has grown its membership to over 5,303 with assets of more than $62,688,630. They have a main office and 3 branch offices.