1st Security Bank of Washington
Sourced from the Federal Reserve E-Payments Routing Directory. Confirm with your bank before initiating wires.
- Headquarters
- Mountlake Terrace, WA
- Branch locations
- 31
- Total assets
- $3.20B
1st Security Bank of Washington routing number
The ABA routing number for 1st Security Bank of Washington is 325182289. Use it for direct deposits, ACH transfers, and wires. Sourced from the Federal Reserve E-Payments Routing Directory — confirm with the bank before initiating wires.
1st Security Bank of Washington's best rates today
The strongest live rate we've scraped from 1st Security Bank of Washington in each product category. Tap a card to open an account on the bank's site.
Rates are scraped from public sources and may not reflect every promotion. Confirm the current rate on the bank's site before applying.
1st Security Bank of Washington contact information
Headquarters address sourced from the FDIC. Phone number sourced from the Federal Reserve E-Payments Routing Directory. Always verify before sending payments.
1st Security Bank of Washington CD rates
Latest scraped APYs across 1 terms · as of 2026-06-01.
1st Security Bank of Washington branches near you
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