15224 Main Street, Suite 105
Mill Creek, WA 98012
Mon-Thurs: 9:00am - 5:00pm
Friday: 9:00am - 5:00pm
*Note: until further notice, this branch will close 1-hour earlier on Fridays, at 5pm
ATM, Business Banking, Home Lending Office, Night Drop
Welcome to Mill Creek.
In a neighborhood that is home to many young families and working folks, we are honored to be a part of many local family events, such as the Mill Creek Festival and Street Fair, as well as sponsors of the Mill Creek Kids Fun Run.
"At 1st Security Bank, we're committed to providing superior customer service and exceeding our customer's expectations. We've dedicated ourselves to building lasting relationships and creating a culture that focuses on people. "Relationship Driven" is one of our Core Values and we live this motto every day."
-To access the ATM vestibule during non-business hours, swipe a debit or credit card through the access card reader.