The Demopolis Federal Credit Union All Credit Levels is a cdfi lender from Demopolis Federal Credit Union. The ongoing APR is 5.75% - 7.50%. Rewards: Members benefit from competitive rates and personalized service.. This product reports activity to your personal credit report. Demopolis Federal Credit Union is a member-owned cooperative located in Demopolis, AL, dedicated to providing exceptional financial services with competitive rates on loans and higher dividends on savings. Established in 1966, the credit union serves individuals and families in the local community, offering personalized banking solutions. Services include: personal loans, auto loans, secured loans, collateral loans. US Treasury certified CDFI Credit Union in Demopolis, AL. Membership required.