Horizon Credit Union - Washington Street Branch Horizon Credit Union - Washington Street Branch Search | Advanced Search | New Members | Coupons and Discounts | All Categories Finance & Insurance >> Financial Services >> Credit Unions Horizon Credit Union - Washington Street Branch 613 South Washington StSpokane, WA 99204 | View on Google Maps Member Since: 2017 Send a message to: Horizon Credit Union - Washington Street Branch Your Name: Your Email: Subject: Message: (Date: 4/24/2024)