ROUTING #: 325182726 PHONE: 509-838-6157 Login > FOLLOW US LIKE US FOLLOW US Home About Us Accounts Lending Resources History PrimeSource Credit Union (formerly Telco Credit Union) was started by the employees of The Pacific Telephone Company, out of the basement of the office. Once business picked up, an employee transfered operations into his home. In March of 1935 the credit union was doing so well that the employees decided to become an Incorporated State Chartered Credit Union. Originally, the field of membership included employees of telephone companies, their subsidiaries, affiliates, and continuing entities -as long as their place of employment was located within the states of Washington or Idaho. In 1996, Telco Credit Union became a community chartered credit union. This meant opening eligibility to anyone who lives, works or worships in the Spokane Community. In 2002, Telco expanded the field of membership to include everyone who lives, works and worships (or attends school in qualifying school districts) within the state of Washington, thereby opening eligibility to all Washington residents for membership at PrimeSource Credit Union. In 2004, the construction of a new branch and Corporate Headquarters was started in North Spokane In March, 2005, Telco officially changed its name to PrimeSource Credit Union, with the goal, “To be our members prime source for all their financial services.” In June, 2005, the second branch on north Nevada St, opened to the public. This branch also houses our corporate headquarters. The branch is located just behind the Northpointe Plaza, between Holland and Hawthorne. In June, 2015, PrimeSource Credit Union opened its third branch, in the Spokane Valley. The Valley Branch is located at 9208 E. Sprague Avenue, on the corner of Sprague and Mullan. These branches joined our longest-standing location, the Third Ave Branch, 428 E. Third Ave -at the corner of Third Ave and Sherman streets, just east of the heart of downtown. In November 2018, PrimeSource Credit Union acquired Sears Spokane Employees Federal Credit Union (SSEFCU). PrimeSource Credit Union was delighted to have the employees and members of SSEFCU join the family. Quick Links Apply for a Loan Calculators Disclosures Rates Contact Us & Branch Locations For Sale © 2021 PrimeSource Credit Union Toll Free Phone: (800) 660-0444 Phone: 509-838-6157 If you are using a screen reader or other auxiliary aid and are having problems using this website, please call (800) 660-0444 for assistance. All products and services available on this website are available at all PrimeSource Credit Union full-service locations. FOLLOW US LIKE US FOLLOW US Equal Housing Opportunity Your savings federally insured to at least $250,000 and backed by the full faith and credit of the United States Government. Foreclosure Help Disclosures Security APY = Annual Percentage Yield APR = Annual Percentage Rate