Searching for an apartment near East Contra Costa, CA? Welcome to Cedarwood, a residential neighborhood near East Contra Costa, CA. Cedarwood is renter-friendly, with 52% of residents renting their homes. Residents of Cedarwood will want to have a car, since 92% of locals use their vehicles to get around. The average commute in Cedarwood takes about 35 minutes. It's great for raising a family. More than half of households have children.