Contra Costa, CA County is a populous area with a population of 1,161,643 and a population density of 1,606.98 people per square mile. The county offers locals and visitors an array of activities to enjoy year-round from outdoor activities such as hiking trails in Mt. Diablo State Park or kayaking on the Sacramento River Delta to local businesses such as Sun Valley Mall in Concord or Broadway Plaza in Walnut Creek. There are also numerous demographic organizations such as Contra Costa County Health Services or West Coast Cannabis Club to assist individuals in the community. Additionally, Contra Costa hosts many local sports events throughout the year such as San Francisco Giants games at Oracle Park or Oakland Raiders games at Oakland Alameda Coliseum.
The population in Contra Costa County is 1,161,643. There are 1,620 people per square mile aka population density. The median age in Contra Costa County is 39.9, the US median age is 38.4. The number of people per household in Contra Costa County is 2.8, the US average of people per household is 2.6.
Family in Contra Costa County
- 53.3% are married
- 9.9% are divorced
- 37.5% are married with children
- 13.9% have children, but are single
Race in Contra Costa County
- 44.9% are White
- 8.3% are Black
- 15.8% are Asian
- 0.2% are Native American
- 0.3% claim Other
- 25.3% claim Hispanic ethnicity
- 4.7% Two or more races
- 0.5% Hawaiian, Pacific Islander