| Contra Costa Zip Code, California - USA |
| ALAMO | 94507 | 37.936723 | -122.067431 |
| ANTIOCH | 94509 | 37.931997 | -121.906748 |
| ANTIOCH | 94531 | 37.920852 | -121.723919 |
| BETHEL ISLAND | 94511 | 38.02662 | -121.642463 |
| BRENTWOOD | 94513 | 37.912274 | -121.843071 |
| BYRON | 94514 | 37.858925 | -121.617002 |
| CANYON | 94516 | 37.777208 | -121.955399 |
| CLAYTON | 94517 | 37.897832 | -121.784818 |
| CONCORD | 94518 | 37.953672 | -122.022872 |
| CONCORD | 94519 | 37.984821 | -122.011272 |
| CONCORD | 94520 | 37.988871 | -122.013355 |
| CONCORD | 94521 | 37.951661 | -121.960045 |
| CONCORD | 94522 | 37.777208 | -121.955399 |
| CONCORD | 94524 | 37.777208 | -121.955399 |
| CONCORD | 94527 | 37.953542 | -121.957778 |
| CONCORD | 94529 | 37.777208 | -121.955399 |
| CROCKETT | 94525 | 37.958011 | -122.152602 |
| DANVILLE | 94506 | 37.832075 | -121.916718 |
| DANVILLE | 94526 | 37.914851 | -122.053573 |
| DIABLO | 94528 | 37.838744 | -121.96672 |
| EL CERRITO | 94530 | 37.918024 | -122.30248 |
| EL SOBRANTE | 94803 | 37.966422 | -122.206177 |
| EL SOBRANTE | 94820 | 37.777208 | -121.955399 |
| HERCULES | 94547 | 38.008343 | -122.262101 |
| KNIGHTSEN | 94548 | 37.972622 | -121.665205 |
| LAFAYETTE | 94549 | 37.901223 | -122.120089 |
| MARTINEZ | 94553 | 37.986421 | -122.134976 |
| MORAGA | 94556 | 37.838926 | -122.099224 |
| MORAGA | 94570 | 37.777208 | -121.955399 |
| MORAGA | 94575 | 37.777208 | -121.955399 |
| OAKLEY | 94561 | 37.996516 | -121.68972 |
| ORINDA | 94563 | 37.893124 | -122.144826 |
| PINOLE | 94564 | 37.990772 | -122.243294 |
| PITTSBURG | 94565 | 38.00307 | -121.917219 |
| PLEASANT HILL | 94523 | 37.957572 | -122.077774 |
| PORT COSTA | 94569 | 38.04697 | -122.193028 |
| RICHMOND | 94801 | 37.947523 | -122.384032 |
| RICHMOND | 94802 | 37.777208 | -121.955399 |
| RICHMOND | 94804 | 37.925174 | -122.344381 |
| RICHMOND | 94805 | 37.929123 | -122.30093 |
| RICHMOND | 94807 | 37.777208 | -121.955399 |
| RICHMOND | 94808 | 37.777208 | -121.955399 |
| RICHMOND | 94850 | 37.777208 | -121.955399 |
| RODEO | 94572 | 38.030821 | -122.245129 |
| SAN PABLO | 94806 | 37.959573 | -122.334131 |
| SAN RAMON | 94583 | 37.768556 | -121.975531 |
| WALNUT CREEK | 94595 | 37.873343 | -122.070625 |
| WALNUT CREEK | 94596 | 37.952389 | -121.864451 |
| WALNUT CREEK | 94597 | 37.777208 | -121.955399 |
| WALNUT CREEK | 94598 | 37.906873 | -122.037045 |
