| | Antioch city | 0602252 | Contra Costa County 06013 | CA | San
Francisco-Oakland-Fremont,
CA 41860 | San Jose-San
Francisco-Oakland, CA 488 | | https://maps.google.com/?q=Antiochcity+CA |
| | Brentwood city | 0608142 | Contra Costa County 06013 | CA | San
Francisco-Oakland-Fremont,
CA 41860 | San Jose-San
Francisco-Oakland, CA 488 | | https://maps.google.com/?q=Brentwoodcity+CA |
| | Clayton city | 0613882 | Contra Costa County 06013 | CA | San
Francisco-Oakland-Fremont,
CA 41860 | San Jose-San
Francisco-Oakland, CA 488 | | https://maps.google.com/?q=Claytoncity+CA |
| | Concord city | 0616000 | Contra Costa County 06013 | CA | San
Francisco-Oakland-Fremont,
CA 41860 | San Jose-San
Francisco-Oakland, CA 488 | | https://maps.google.com/?q=Concordcity+CA |
| | Danville town | 0617988 | Contra Costa County 06013 | CA | San
Francisco-Oakland-Fremont,
CA 41860 | San Jose-San
Francisco-Oakland, CA 488 | | https://maps.google.com/?q=Danvilletown+CA |
| | El Cerrito city | 0621796 | Contra Costa County 06013 | CA | San
Francisco-Oakland-Fremont,
CA 41860 | San Jose-San
Francisco-Oakland, CA 488 | | https://maps.google.com/?q=ElCerritocity+CA |
| | Hercules city | 0633308 | Contra Costa County 06013 | CA | San
Francisco-Oakland-Fremont,
CA 41860 | San Jose-San
Francisco-Oakland, CA 488 | | https://maps.google.com/?q=Herculescity+CA |
| | Lafayette city | 0639122 | Contra Costa County 06013 | CA | San
Francisco-Oakland-Fremont,
CA 41860 | San Jose-San
Francisco-Oakland, CA 488 | | https://maps.google.com/?q=Lafayettecity+CA |
| | Martinez city | 0646114 | Contra Costa County 06013 | CA | San
Francisco-Oakland-Fremont,
CA 41860 | San Jose-San
Francisco-Oakland, CA 488 | | https://maps.google.com/?q=Martinezcity+CA |
| | Moraga town | 0649187 | Contra Costa County 06013 | CA | San
Francisco-Oakland-Fremont,
CA 41860 | San Jose-San
Francisco-Oakland, CA 488 | | https://maps.google.com/?q=Moragatown+CA |