American Eagle Credit Union is a full-service financial institution offering free checking, auto loans, mortgage and home equity loans, IRAs, business accounts, money market accounts, CDs, financial planning services and more. We have 13 area locations, including one in O'Fallon. Plus, enjoy convenient access at more than 200 free area ATMs. AECU serves all those who live or work in St. Louis City, St. Louis County, St. Charles County and Jefferson County (MO). In Illinois, we serve all those who live or work in Madison County and St. Clair County (IL).

AECU also serves the family members of its members, including the spouse, children, stepchildren, parents, brothers, sisters, grandparents and grandchildren, plus aunts, uncles, nieces and nephews, and all in-laws. The Credit Union also serves the household members of its members including those living in the same residence, maintaining a single economic unit.