Welcome to the County of Sonoma. We take great pride in serving our residents and visitors and thank you for taking the time to visit our website.

Sheryl Bratton
County Administrator
The Board of Supervisors appoints the County Administrator. In addition to assisting the Board in managing, directing and coordinating the operations of all county departments, the County Administrator also prepares the county budget and makes recommendations to the Board to promote economy and efficiency within the county.
The County Administrator's Office assists the Board of Supervisors in managing, directing and coordinating the operation of all departments over which the Board exercises control. The County Administrator also appoints the General Services, Fire Services and Information Systems Directors.