1st Security Bank

1st Security Bank A community bank built on trust and service. Homegrown in the Pacific Northwest with 27 branches across WA and OR. Member FDIC. Equal Housing Lender. NMLS # 761985.

Providing personal, business, and home lending solutions. Headquartered in Mountlake Terrace, Washington, 1st Security Bank of Washington has been serving Washington State as a financial institution since 1936. We are a local community bank, dedicated to serving our customers’ financial needs and delivering a 'WOW' level of service with every transaction and interaction.

1st Security Bank provide

s deposit and credit services to a range of retail and business clients. Our focus has always been, and remains the same: to provide excellent customer service, to offer competitive products and services, and to provide superior financial support to the individuals and businesses of the communities that make the Pacific Northwest such a great place to live.


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page Policy
Our page is meant to be a fun environment for our fans to discuss 1st Security Bank products and promotions. Though we do not monitor every Facebook posting, please understand that we reserve the right to remove postings and photos that:
(1) are libelous, profane, defamatory, disparaging, hateful, harassing, threatening, or obscene;
(2) violate another’s copyright or intellectual property;
(3) condone or promote illegal activity;
(4) are fraudulent, deceptive or misleading;
(5) are otherwise sexual or offensive graphically or in tone;
(6) contain spam or are intended to cause technical disruptions to this page;
(7) are off topic; or
(8) violate any local, state, federal, and/or international laws or regulations. Please note that 1st Security Bank does not endorse any opinions on this page not specifically posted by us. While 1st Security Bank does review content prior to posting a link to an external website, the Bank is not responsible for content available within that website. This is because:
• 1st Security Bank does not produce or maintain/update these websites.
• 1st Security Bank cannot change content on these websites.
• External websites can be changed without 1st Security Bank’s knowledge or agreement. In addition, a link to an external website from 1st Security Bank should not be understood as an endorsement of that website, business, or organization. The Bank is not endorsing or guaranteeing the products, information, or recommendations provided by the linked site. The Bank is not liable for any failure of products or services advertised on those sites. Each third party site may have a privacy policy different than that of the Bank. The linked site may provide less security than the Bank’s website. We strongly encourage fans of this page to respect fellow community members. and to follow Facebook’s Statement of Rights and Responsibilities. Anyone repeatedly posting material that falls into the above categories will be removed and banned from participating in this Fan Page.

🎉 Congratulations to our very own Donn Costa!On Tuesday night, Donn was proudly presented with the Gary Fallon Leadershi...
05/29/2026

🎉 Congratulations to our very own Donn Costa!

On Tuesday night, Donn was proudly presented with the Gary Fallon Leadership Award by the Washington Mortgage Bankers Association (WMBA) — a prestigious accolade recognizing individuals who have demonstrated outstanding leadership, service, and lasting impact on Washington State's real estate finance industry.

Donn's dedication, expertise, and unwavering commitment to his clients and community are an inspiration to our entire team. We couldn't be more proud!

Join us in congratulating Donn on this well-deserved honor!

Think that job offer text looks legit? Think againThe FTC is seeing a rise in scams from fake recruiters targeting job s...
05/27/2026

Think that job offer text looks legit? Think again

The FTC is seeing a rise in scams from fake recruiters targeting job seekers. Stay informed and protect yourself. Learn more at The Federal Trade Commission Consumer Advice

https://brev.is/SVxxF

This Memorial Day, we honor the service and sacrifice of those who gave so much for our country. Thank you.
05/25/2026

This Memorial Day, we honor the service and sacrifice of those who gave so much for our country. Thank you.

In observance of Memorial Day, all branches and offices will be closed on Monday, May 25.
05/22/2026

In observance of Memorial Day, all branches and offices will be closed on Monday, May 25.

It's official — we're open in the Tri-Cities! Earlier this week, we celebrated the grand opening of our brand-new full-s...
05/22/2026

It's official — we're open in the Tri-Cities! Earlier this week, we celebrated the grand opening of our brand-new full-service 1st Security Bank branch in Kennewick with a ribbon cutting hosted by -CitiesRegionalChamber. We were thrilled to be joined by city and community leaders to mark this exciting milestone. While many of you already know us through our Tri-Cities Home Lending team, this opening expands our local roots — bringing personal and business checking, savings, business loans, and more under one roof, right here in your neighborhood.

Stop by 8486 W Gage Blvd to meet Branch Manager Kristen Edwards and the team! We can't wait to bank local with you!

Check out one of our many upcoming June shredding events in your area. Shred and recycle sensitive documents that are no...
05/21/2026

Check out one of our many upcoming June shredding events in your area. Shred and recycle sensitive documents that are no longer in use and protect your identity.

For more information, visit: https://brev.is/LkUd9

📍Saturday, June 6 - Sequim 🕑 9AM - 1 PM

📍Saturday, June 6 - Aberdeen 🕑 9AM - 1 PM

📍Saturday, June 6 - Tillamook 🕑 9AM - 1 PM

📍Saturday, June 6 - Poulsbo 🕑 9AM - 1 PM

📍Saturday, June 13 - Westport 🕑 9AM - 1 PM

📍Saturday, June 13 - Olympia 🕑 9AM - 1 PM

📍Saturday, June 27 - Goldendale 🕑 9AM - 1 PM

Caregivers can help stop elder financial abuse before it happens. Learn how to spot the warning signs with these tips fr...
05/15/2026

Caregivers can help stop elder financial abuse before it happens. Learn how to spot the warning signs with these tips from the ' ' Foundation: https://brev.is/cobdQ

We're honored that the Washington Manufactured Housing Association (WMHA) has recognized 1st Security Bank's Manufacture...
05/13/2026

We're honored that the Washington Manufactured Housing Association (WMHA) has recognized 1st Security Bank's Manufactured Home Lending Team with Lender of the Year for 2025. Manufactured and chattel home lending is complex, specialized work — and it's the only business this team is in.

Their dedication to clients, dealers, and communities across the Northwest is what makes this recognition possible.

Curious about manufactured home financing? Our team is here to help — no runaround, just real expertise. Click the link below to read the full story.
https://brev.is/JbpxR

Spring cleanout! Plan to attend one of our upcoming shredding events in your area. Shred and recycle documents no longer...
05/07/2026

Spring cleanout! Plan to attend one of our upcoming shredding events in your area. Shred and recycle documents no longer in use and protect your identity.

For more information, visit: https://brev.is/ZYVej

📍Saturday, May 16 - Newport 🕑 9AM - 1 PM

📍Saturday, May 16 - Edmonds 🕑 9AM - 1 PM

📍Saturday, May 16 - South Hill 🕑 9AM - 1 PM

It's National Small Business Week, and we’re proud to spotlight an inspiring nonprofit customer: Cyrus Mafi of Impact a ...
05/06/2026

It's National Small Business Week, and we’re proud to spotlight an inspiring nonprofit customer: Cyrus Mafi of Impact a Life—a humanitarian foundation supporting underprivileged communities in Sierra Leone and India. At 1st Security Bank, we’re committed to helping businesses grow and thrive. With us, you are more than an account number, you’re a valued member of our community. Your success is our success.

Address

1st Security Bank; 6920 220th Street SW, Mountlake Terrace
Mountlake Terrace, WA
98043

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+18006830973

Alerts

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