Alameda County

Alameda County is the seventh (7th) most populous county out of 58 in the State of California, encompassing nearly 1.7 million people across urban, suburban, and rural regions and high racial/ethnic, economic, and geographic diversity. Approximately 34% of people living in Alameda County are foreign-born. The County includes a large unincorporated area, for which County agencies have jurisdictional responsibility. 

For County assistance, please call (510) 208-9770 for a menu of County Agencies and Departments.

You can also look up telephone numbers in the County Telephone Directory