The Contra Costa County Board of Supervisors on Tuesday will consider whether to place a new sales tax increase on the ballot ...

The Contra Costa County Board of Supervisors tonight will consider adding a sale tax measure to the ballot for June’s primary ...

An investigation is underway after a man died in custody at a Contra Costa detention facility on Sunday, authorities said.

Large swaths of the country face an increased risk of contracting measles due to falling vaccination rates, according to a ...

The Contra Costa County Board of Supervisors on Tuesday selected Supervisor Diane Burgis to serve as the new board chair.

Homelessness in Contra Costa County showed some dramatic improvement earlier this year, decreasing 26% between 2024 and 2025, the county's point-in-time count on Jan. 30 showed. The point-in-time ...

Contra Costa County Supervisor Shanelle Scales-Preston will hold a town hall meeting Thursday evening on last month's Martinez Refining Company fire. The meeting will run from 6:30 p.m. to 8 p.m. at ...

Tens of thousands of commuters travel each day along Byron Highway, a vital two-lane route in the easternmost corner of Contra Costa County, about four miles south of Discovery Bay. Local law ...

Kirk Richardson, 61 died in custody at the Martinez Detention Facility after repeatedly striking his head against the wall of ...

A house in Alamo that sold for $4.6 million tops the list of the most expensive residential real estate sales in Contra Costa ...