About the institution. Olympia Federal Savings and Loan Association is identified by FDIC certificate number 28599. The headquarters address shown (421 Capitol Way S, Olympia, Washington) is the branch with the lowest internal unique number — typically the institution's main office. For multi-state institutions, this is its legal HQ, which may differ from the corporate brand's perceived home (e.g., several brands consolidate to a Delaware or Ohio charter).
BankBranches · every U.S. bank branch by county and institution · data from FDIC Summary of Deposits June 30, 2025 · built by Claude