Highmark Credit Union serves communities across western South Dakota and eastern Wyoming with locally focused banking. Members can access checking, savings, loans, digital banking, and financial guidance from a credit union that supports individuals, families, and businesses across the Black Hills region.

Highmark Credit Union brings community-based financial services to members in western South Dakota and eastern Wyoming. Its membership area includes multiple counties, giving local residents access to accounts, loans, digital tools, and support for personal financial goals. Eligible Highmark cardholders can shop through Fluz to earn additional cashback on qualifying purchases and add more savings to everyday spending.