1st Security Bank of Washington
1st Security Bank of Washington branch locations
34 active branches in FDIC records across 2 states.
By state
Largest branches by deposits (2026)
- 6920 220th St Sw, Mountlake Terrace, WA$503M
- 2040 8th Ave, West Linn, OR$194M
- 734 Water St, Port Townsend, WA$133M
- 114 S Sequim Ave, Sequim, WA$131M
- 1300 Sw 5th Ave, Portland, OR$130M
- 620 Edmonds Way, Edmonds, WA$129M
- 134 W 8th St, Port Angeles, WA$125M
- 19002 33rd Ave W, Lynnwood, WA$116M
- 120 N Broadway St, Aberdeen, WA$110M
- 10 Oak Bay Rd, Hadlock, WA$99M
- 307 W Stewart, Puyallup, WA$91M
- 1320 156th Ave Ne, Bellevue, WA$90M
- 506 Southwest Coast Highway, Newport, OR$79M
- 98 South Oregon Street, Ontario, OR$78M
- 21650 Market Pl Nw, Poulsbo, WA$76M
- 2610 Harrison Avenue Northwest At Kenyon, Olympia, WA$72M
- 614 Broadway E, Seattle, WA$71M
- 715 Laneda Avenue, Manzanita, OR$60M
- 390 Ne Tohomish St, White Salmon, WA$59M
- 202 West Main Street, Goldendale, WA$54M
- 425 Northwest Hemlock, Waldport, OR$52M
- 15224 Main St, Mill Creek, WA$51M
- 698 Ocean Shores Boulevard, Ocean Shores, WA$49M
- 649 Woodland Square Loop Se, Lacey, WA$49M
- 915 N Montesano St, Westport, WA$46M
Locations and branch deposits transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. Verify hours and services with the bank before visiting.