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Customer Service (800) 683-0973 Mon-Fri: 8:30am - 5pm PT
Routing Number 325182289
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Learn more about our 180-day certificate of deposit account
Our Buyer Advantage program provides up to 1% of the loan amount as a lender credit when a participating home is sold and the buyer elects to finance the purchase through 1st Security Bank.

Top 10 of X-Large Companies by Puget Sound Business Journal

We are honored to be recognized among the top 10 best workplaces in Washington for X-Large companies. Thank you to all the employees at 1st Security Bank who work to make this a great place to work and bank. 

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View our Careers page to learn more about working at 1st Security Bank

How can we help?

Checking and Savings

Find an account that fits the way you spend.

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Home loans

Buy your dream home, refinance, or use your equity with ease.

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Business banking

Simplify your cash flow so you can keep growing.

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People holding piggy banks

5.00% APY on the first $5,000 with Optimum Savings

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Locations

We’re in the neighborhood

From the beaches of the Olympic coast to the golden hills of Ontario, Oregon, we're helping people like you bank better.

Visit any of our 27 branches throughout Washington and Oregon for friendly, professional community banking you can count on. We look forward to seeing you.

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Save money with 1st Rewards, included with a checking account.
1st Rewards

Spend less on what you love.

Everyday savings for the things that matter to you. With 1st Rewards you get access to great deals at your favorite local spots, events and attractions, and even roadside assistance!

Explore better checking with 1st Rewards and start saving today. Included on all 1st Platinum and 1st Gold checking accounts.

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Current Events

Annual Holiday Food Drive

We’re proudly partnering with local food banks to help make this season bright and full of hope for folks in our communities.
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Safe Banking Tips

Tips on finding reputable charities and avoiding scams

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"Friendly and trustworthy tellers. The people who work at this bank know their customers by name and face. It is a pleasure to bank here."
Frana Blaylock, Port Angeles Customer
"Alycia and her team were always available to answer all our questions. The whole process was extremely easy to navigate even with changes due to Covid-19, and we closed earlier than expected."
Dawn Hubbard, Mountlake Terrace
"1st Security Bank has been there to help financially with our capital projects and our short-term cash flow needs. Their friendly employees have reached out to help personally with our mission work. 1st Security definitely provides that personal touch that we have not found in previous banking relationships. Top-notch!"
Lifelong's Chicken Soup Brigade
"We love our local 1st Security Bank branch. We enjoy the very friendly employees and welcoming environment when you walk through the doors. The customer service is outstanding. The amount of support 1st Security gives to local businesses is notable and is highly appreciated.
Victor and Maribel, Victor's Lavender Farm
"The staff personally took the time to get to know us and our business. They make sure that all of our needs are met and quickly respond to any issues that come up. We recommend 1st Security Bank to any businessperson who appreciates personal service from a bank."
Jordan Lorz and Larry Hsu, Kollmar Sheet Metal
"We appreciate 1st Security Bank's partnership in caring for this community. This is a bank that really cares, and invests in making a difference in the lives of our local families.:
Jennifer Silveira, Executive Director, Angel One Foundation Food Bank