According to 2005/2006 statistics, the total service area represents a population of about 522,000, and annual circulation is reported to be around 5.5 million.

It later moved to another building, at 20055 Redwood Road, which was designed by architects Wahamaki and Corey.

The new library has been funded by a combination of state bond (13.9 million) and public support for a total cost of $22,276,464.

The Alameda County Library Bookmobile is a library on wheels with books, magazines, music CDs, CDROMs, videos, DVDs and books on cassette and CD for children, teens, and adults.

Alameda County Library collects languages that support the community demographics.