Contra Costa County seeks nominations for Humanitarians of the Year to be recognized during the 49th Annual Dr. Martin Luther King Jr. Ceremony. Here’s how to nominate a community member and/or studen ...

Contra Costa County Public Works to Perform Maintenance on the Play Area at Hemme Station Park. October 21, 2026, Alamo, CA - A contractor for Contra Costa County Public Works wil ...

Martinez, California – On October 15th, a jury in Contra Costa County found 41-year-old Jamarr Lamont Victor guilty of human trafficking of a minor for a commercial sex act and four related felonies ...

TTY: Call 711 Hours Monday through Friday 8 a.m. to 5 p.m. Administration Buildings Conference Room Booking Click here to access the Conference Room Booking Request Form ...

Businesses that generate any amount of hazardous waste or handle hazardous materials equal to, or greater than, program threshold quantities are required to obtain a Hazardous Materials, California ...

Payments received after December 10th will be considered late and a 10% penalty will apply. The Contra Costa County Treasurer–Tax Collector’s Office offers several convenient ways to pay: Mail: Return ...

Project map icons and tabs below contain project information, including project location, description of work, bid information, pre-bid and bid opening virtual meetings instructions, and bid results.

The District Attorney’s Office provides our internal policies to the public to ensure transparency and accountability. You may review our current protocols and guidelines below.

What does Child Support Services actually do, and what should parents know before they ever need help? Child support can feel complicated, but understanding the process and knowing where to turn can ...

The Public Guardian is part of the Contra Costa County Health Services Department and is a County agency that provides conservatorship services if there is no one else who is qualified and willing to ...

Contra Costa voters can watch the local Election Preview to learn about candidates through non-partisan discussions in a forum setting. This programming offers Contra Costa voters a chance to be ...

There is no provision to make more than one installment on your current unsecured taxes. However, after an unsecured property tax bill becomes delinquent, an installment plan may be started. Of course ...