1st Security Bank of Washington of Mountlake Terrace, WA, chartered 2004: 32 offices, $3.18bn in assets. Straight from the federal record.
1st Security Bank of Washington is an FDIC-insured community bank headquartered in Mountlake Terrace, WA, chartered in 2004. It is supervised by the FDIC and held by Fs Bcorp Inc. Every figure below is filed by the bank with its regulator and reproduced here unchanged.
Where 1st Security Bank of Washington has branches
32 full-service offices across 2 states:
Washington: 24 offices in 23 towns, holding $2.27bn at 30 June 2025
Oregon: 8 offices in 8 towns, holding $295m at 30 June 2025
1st Security Bank of Washington on its latest Call Report, 30 June 2026
Charter and office records from the FDIC BankFind Suite; capital, loan and earnings figures from the bank's own Call Report; deposits by office from the FDIC Summary of Deposits, counted each 30 June.