Contact 1st Security Bank

By Phone: 800-683-0973

Business Customers: 877-FSB-4BIZ


Customer Relationship Center:
Monday – Thursday 9:00am – 5:00pm / Friday 9:00am - 6:00pm PST
Contact your local branch
Call 24-Hour Self-Service Telephone Banking at 800-433-0888

Other Inquiries:
Dealer Center (for dealer use only) 800-399-6836

Administrative Center

6920 220th Street SW
Mountlake Terrace, WA  98043
Phone: 800-683-0973

Loan Services

Loan Payment Mailing Address:
PO Box 97000
Lynnwood, WA 98046

Create an Automatic Recurring Loan Payment:
Auto-External Transfer Form

Access your loan balance, history, and payment information via: Online Banking, or 24-Hour Telephone Banking
or call 800-683-0973

ATM/Debit or Credit Cards (1st Security Bank)

Lost or stolen ATM or Visa® Debit or Credit Card: 800-683-0973

Anchor Bank Credit Cards

Anchor Bank Card Login and Manage: Click HERE

►Customer Svc/Lost or stolen Anchor Bank Credit Card: Call: 855-553-0933

►Lost or stolen Anchor Bank Credit Card-International: Call +540-707-4021

Check Services

Harland Customer Service 800-427-5263
Harland Business Support  877-275-4427

Credit Bureaus

Equifax 800-525-6285
Experian 888-397-3742
TransUnion 800-680-7289

Subordination Requests

If you are requesting subordination on one of our loans, please click here.

By Email

Customer? Sign on to Online Banking to send us email via secure messaging.
Not a customer yet? Email us with general questions.

By Mail

1st Security Bank
PO Box 97000
Lynnwood, WA 98046-9700


NOTE: Please use this form to submit general inquiries only. Do not send personal information like your account, credit card or social security numbers in email. Log into online banking to send us a message if your request contains the following information: • Travel Dates • Debit or credit card numbers • Social security numbers • Account numbers • Changes to personal information. Thank you.
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