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1st Security Bank of Washington
✓ FDIC-insured · Active FDIC Certificate #57633
1st Security Bank of Washington is an FDIC-insured state-chartered savings institution, headquartered in Mountlake Terrace, Washington, established in 2004. As of the 06/30/2026 FDIC call report, it reported $3.2B in total assets and $2.5B in deposits. FDIC location data lists 34 offices across 2 states and territories, with the most in Washington (26). The FDIC classifies it as a community bank. It is owned by the holding company FS BCORP INC (Mountlake Terrace, WA).
Financial data as of the 06/30/2026 FDIC call report.
Branches by state
1st Security Bank of Washington has offices in 2 states and territories. Counts come from the FDIC's institution location records.
| State | Offices | Share |
|---|---|---|
| Washington | 26 | 76.5% |
| Oregon | 8 | 23.5% |
Branch locations
| 1st Security Bank of Washington Waldport Branch · Full Service - Brick And Mortar | 425 Northwest Hemlock Waldport, OR 97394 Map ↗ |
| 1st Security Bank of Washington Newport Branch · Full Service - Brick And Mortar | 506 Southwest Coast Highway Newport, OR 97365 Map ↗ |
| 1st Security Bank of Washington Manzanita Branch · Full Service - Brick And Mortar | 715 Laneda Avenue Manzanita, OR 97130 Map ↗ |
| 1st Security Bank of Washington Pacific West Branch · Full Service - Brick And Mortar | 2040 8th Ave West Linn, OR 97068 Map ↗ |
| 1st Security Bank of Washington Ontario Branch · Full Service - Brick And Mortar | 98 South Oregon Street Ontario, OR 97914 Map ↗ |
| 1st Security Bank of Washington Meadows Rd Branch · Full Service - Brick And Mortar | 5200 Meadows Rd Lake Oswego, OR 97035 Map ↗ |
| 1st Security Bank of Washington Tillamook Branch · Full Service - Brick And Mortar | 1806 3rd Street Tillamook, OR 97141 Map ↗ |
| 1st Security Bank of Washington Portland Branch · Full Service - Brick And Mortar | 1300 Sw 5th Ave Portland, OR 97201 Map ↗ |
| 1st Security Bank of Washington Goldendale Branch · Full Service - Brick And Mortar | 202 West Main Street Goldendale, WA 98620 Map ↗ |
| 1st Security Bank of Washington Port Townsend Branch · Full Service - Brick And Mortar | 734 Water St Port Townsend, WA 98368 Map ↗ |
| 1st Security Bank of Washington Eighth Street Branch · Full Service - Brick And Mortar | 134 W 8th St Port Angeles, WA 98362 Map ↗ |
| 1st Security Bank of Washington Hadlock Branch · Full Service - Brick And Mortar | 10 Oak Bay Rd Hadlock, WA 98339 Map ↗ |
| 1st Security Bank of Washington White Salmon Branch · Full Service - Brick And Mortar | 390 Ne Tohomish St White Salmon, WA 98672 Map ↗ |
| 1st Security Bank of Washington 02 - Elma Branch · Full Service - Brick And Mortar | 216 South 3rd St Elma, WA 98541 Map ↗ |
| 1st Security Bank of Washington 03 - Westport Branch · Full Service - Brick And Mortar | 915 N Montesano St Westport, WA 98595 Map ↗ |
| 1st Security Bank of Washington 04 - Olympia Branch · Full Service - Brick And Mortar | 2610 Harrison Avenue Northwest At Kenyon Olympia, WA 98502 Map ↗ |
| 1st Security Bank of Washington 06 - Lacey Branch · Full Service - Brick And Mortar | 649 Woodland Square Loop Se Lacey, WA 98503 Map ↗ |
| 1st Security Bank of Washington 05 - Ocean Shores Branch · Full Service - Brick And Mortar | 698 Ocean Shores Boulevard Ocean Shores, WA 98569 Map ↗ |
| 1st Security Bank of Washington 08 - Montesano Branch · Full Service - Retail | 211b E Pioneer Ave Montesano, WA 98563 Map ↗ |
| 1st Security Bank of Washington Aberdeen Branch · Limited Service - Administrative | 100 W 1st St Aberdeen, WA 98520 Map ↗ |
| 1st Security Bank of Washington Aberdeen Branch · Full Service - Brick And Mortar | 120 N Broadway St Aberdeen, WA 98520 Map ↗ |
| 1st Security Bank of Washington 1st Security Bank Of Washington · Full Service - Brick And Mortar | 6920 220th St Sw Mountlake Terrace, WA 98043 Map ↗ |
| 1st Security Bank of Washington Lynnwood · Full Service - Brick And Mortar | 19002 33rd Ave W Lynnwood, WA 98036 Map ↗ |
| 1st Security Bank of Washington Edmonds · Full Service - Brick And Mortar | 620 Edmonds Way Edmonds, WA 98020 Map ↗ |
| 1st Security Bank of Washington Crossroads Branch · Full Service - Brick And Mortar | 1320 156th Ave Ne Bellevue, WA 98007 Map ↗ |
| 1st Security Bank of Washington Poulsbo · Full Service - Brick And Mortar | 21650 Market Pl Nw Poulsbo, WA 98370 Map ↗ |
| 1st Security Bank of Washington Puyallup-Downtown · Full Service - Brick And Mortar | 307 W Stewart Puyallup, WA 98371 Map ↗ |
| 1st Security Bank of Washington Capitol Hill Branch · Full Service - Brick And Mortar | 614 Broadway E Seattle, WA 98102 Map ↗ |
| 1st Security Bank of Washington Mill Creek · Full Service - Brick And Mortar | 15224 Main St Mill Creek, WA 98012 Map ↗ |
| 1st Security Bank of Washington Puyallup Branch · Full Service - Brick And Mortar | 10514 156th St E Puyallup, WA 98374 Map ↗ |
| 1st Security Bank of Washington Silverdale Branch · Full Service - Brick And Mortar | 10574 Silverdale Way Nw Silverdale, WA 98383 Map ↗ |
| 1st Security Bank of Washington Vancouver Branch · Limited Service - Drive Thru/Detached Facility | 655 W Columbia Way Ste 506 Vancouver, WA 98660 Map ↗ |
| 1st Security Bank of Washington Tri-Cities Branch · Full Service - Brick And Mortar | 8486 W Gage Blvd Kennewick, WA 99336 Map ↗ |
| 1st Security Bank of Washington Sequim Branch · Full Service - Brick And Mortar | 114 S Sequim Ave Sequim, WA 98382 Map ↗ |
Holding company: FS BCORP INC
The FDIC lists FS BCORP INC, based in Mountlake Terrace, WA, as the top holding company for 1st Security Bank of Washington. The FDIC shows no other active insured banks under the same holding company.
Similar-size banks in Washington
Active FDIC-insured banks headquartered in Washington with total assets closest to 1st Security Bank of Washington's $3.2B. See all banks in Washington.
| Bank | HQ city | Assets | Offices |
|---|---|---|---|
| Coastal Community Bank | Everett | $5.5B | 14 |
| Peoples Bank | Bellingham | $2.4B | 23 |
| Cashmere Valley Bank | Cashmere | $2.3B | 12 |
| First Fed Bank | Port Angeles | $2.1B | 14 |
| Timberland Bank | Hoquiam | $2.1B | 24 |
| Yakima Federal Savings and Loan Association | Yakima | $2.0B | 10 |
| Riverview Bank | Vancouver | $1.5B | 18 |
1st Security Bank of Washington: common questions
Is 1st Security Bank of Washington FDIC-insured?
Yes. 1st Security Bank of Washington is an active FDIC-insured institution, FDIC Certificate #57633. Deposits are insured up to $250,000 per depositor, per ownership category. You can confirm this on FDIC BankFind.
Where is 1st Security Bank of Washington headquartered?
1st Security Bank of Washington is headquartered at 6920 220th St Sw, Mountlake Terrace, WA 98043, according to FDIC records.
How many branches does 1st Security Bank of Washington have?
FDIC location data lists 34 offices for 1st Security Bank of Washington in 2 states and territories. The most are in Washington (26), followed by Oregon (8).
Who owns 1st Security Bank of Washington?
The FDIC lists FS BCORP INC of Mountlake Terrace, WA as the top holding company for 1st Security Bank of Washington.
Source: FDIC BankFind Suite (institution, location, and call report data). BankNearMe.com does not rank or rate banks.