Login CONTACT US Home Contact Us We have a variety of ways for you to contact us. Choose the option below that best fits your need. Frequently Asked Questions What is Harborstone's Transit/ABA routing number? How do I make payments on my Harborstone loan? How does a Harborstone preapproval work? Does that affect my credit score? How do I locate my Harborstone account number? What is the easiest way to switch my accounts from another institution to Harborstone? Savings account details Ask WAYS TO CONNECT WITH US Request Information Fill out this form to request general information about Harborstone. Details Comments or Feedback Have something on your mind? Click below to tell us about it. Details Make an Appointment Schedule an in-branch appointment. Details Secure Chat and Email Please log in to online banking or the mobile app and select an option under "Contact Us." Log In Submit a Complaint If you didn't have the best experience, we want to make it right. Contact us here. Details Phone Numbers We’re here to help! View our phone numbers and give us a call. Details Mailing Address P.O. Box 4207 Tacoma, WA 98438-0207 Supervisory Committee Contact Harborstone’s Supervisory Committee. Details Social Media Follow us on Facebook, Twitter, Instagram, and LinkedIn. Open an Account Copyright © 2021 Harborstone Credit Union All rights reserved. P.O. Box 4207, Tacoma, WA 98438-0207 Transit/ABA Routing Number: 325180870 Contact Us LOANS Vehicle Loans Credit Cards Home Equity Home Loans Avoid Foreclosure ACCOUNTS Checking Savings IRAs Money Market CONVENIENCE Online Banking Mobile Banking Telephone Banking Locations & ATMs ABOUT Careers Privacy Policy Site Map Disclosures & Agreements