1st Security Bank of Washington
Headquartered in Mountlake Terrace, WA. Part of Fs Bancorp, Inc. FDIC certificate #57633 · Federal Reserve RSSD 1018927.
Total assets
$3.2B
Deposits
$2.7B
Q1 2026
Active branches
31
Closings since Jan 2020
1
2 openings since Jan 2020
Financial snapshot — Q1 2026
All quarters →Net income (quarter)
$9M
Return on assets
1.08%
Return on equity
9.77%
Noncurrent loan rate
0.67%
Deposits by year (Summary of Deposits)
12019
22020
22021
22022
22023
22024
32025
Values in $ billions, June 30 of each year.
Closings by year
12022
Openings by year
12025
12026
Other network changes since 2020
- 1 branches acquired through purchases or mergers
Branches by state
Recent closings
- 1st Security Bank of Washington — Centralia, WAbank exits city604 SOUTH TOWER AVENUE · closed December 31, 2022
All figures transcribed from FDIC BankFind Suite records: structure-change history, quarterly financial reports and the annual Summary of Deposits · bank site: WWW.FSBWA.com.