The Housing Authority of the County Contra Costa, located at 3133 Estudillo Street, Martinez, CA 94553, is a combined Public Housing Agency (PHA) serving the community with affordable housing options. For inquiries or assistance, individuals can reach out by calling (925) 957-8001. The PHA's mission is to provide safe and decent housing for low and moderate-income individuals and families in Contra Costa County. More information and resources can be found on their official website at contracostahousing.org.