The Tax Collector’s Ofice may experience a high volume of calls through Dec. 10. If you get a busy signal, please try again later. The Call Center is open 9 am to 4 pm. Read more...

Contra Costa County Public Works’ Buchanan Field Airport in Concord will have a special visitor. On Saturday, December 7th at 10:00 a.m., Santa will be arriving at Buchanan Field for a very special visit. Read more...

Contra Costa County announces open application period for the appointment of a County Clerk-Recorder. Read more...

The Census 2020 Complete Count Steering Committee is hosting a series of Regional Census Training Workshops toward our goal of a complete and accurate count in April 2020. Read more...

Contra Costa County announced that the Department of Information and Technology won statewide recognition with the 2019 Innovation Award for Operational Effectiveness. Read more...

Contra Costa County Fire Protection District and the Contra Costa County Sheriff’s Office has prepared a guide for County residents to help prepare themselves, their families and neighbors in the event of a wildfire. Read more...

The Contra Costa County Board of Supervisors adopted a resolution at a special Board meeting today, November 1, 2019 Read more...

Visit any Contra Costa County Library location to choose your favorite of the five new card designs. Read more...

Support, Hope, Safety and Healing through a Single Door for Victims of Violence. Read more...