1st Liberty Federal Credit Union is a federally-chartered credit union based in Great Falls, Montana founded in 1955. 1st Liberty Federal Credit Union in Montana has a Community Charter that encompasses Membership in 1st Liberty Federal Credit Union is open to individuals who reside, work, attend school, worship, volunteer, or participate in associations within Cascade, Pondera, Teton, Chouteau, or Glacier Counties. 1st Liberty Federal Credit Union offers commercial loans, commercial deposit accounts, consumer and small business checking and savings accounts, certificates of deposit, individual retirement accounts, health savings accounts, credit cards, consumer loans, mortgages, and retirement, investment and insurance services.