Unfortunately, it looks like their 6% 60-month CD and their 5.80% 12-17 month CD have now ended (see rate table). However, they're still offering the 5.50% APY 9-month CD that I first posted on in July 11th.
Field of membership includes those who live or work in one of many counties of California. The FOM also has a long list of eligible employers. See site for details.
Branches are located throughout the state of California including the cities of Sacramento, Bakersfield, Los Angeles, Modesto, Napa, Oakland, San Francisco, Fresno and Jackson.
The Golden 1 Credit Union is federally insured by the NCUA (Charter # 61650). It's one of the largest credit unions in the US with $6.18 billion in assets and 676,722 members.