March 15, Zia Credit Union celebrated its 67th anniversary. Zia Credit Union, headquartered in Los Alamos, has come a long way since 1955, when approximately 200 employees of the Zia Company decided to form their own financial institution. Since then, it has grown into a thriving credit union with more than 12,000 members and 3 branch locations, including Los Alamos, Española and Santa Fe. Zia Credit Union in Los Alamos is at 1001 Central Ave. Courtesy/Zia Credit UnionÂ