The Siskiyou Central Credit Union All Credit Levels is a cdfi lender from Siskiyou Central Credit Union. The ongoing APR is 6.11% - 19.99% APR. Rewards: Siskiyou Central Credit Union offers great benefits, an enjoyable work environment, and opportunities for growth for its employees.. This product reports activity to your personal credit report. Siskiyou Central Credit Union is a community-focused financial institution based in Yreka, CA, dedicated to providing accessible banking services and financial guidance to residents of Siskiyou County. The credit union aims to support local members through a range of financial products and services, including personal loans, mortgages, and auto loans. Services include: personal loans, mortgages, auto loans. US Treasury certified CDFI Credit Union in Yreka, CA. Membership required.