Washington Federal, Gilchrist Branch Basic Info Reviews Routing Numbers Map & Direction Name: Washington Federal, Gilchrist Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 138345 Highway 97 N Gilchrist, Oregon 97737 Klamath County View other branches Phone: 541-433-2936 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer122106073YN307072427YN312270450YN324170085YY325070980YY325170631YN From: To: