| Locality | Post Code |
|---|---|
| Acampo, San Joaquin | 95220 |
| Banta, San Joaquin | 95304 |
| Clements, San Joaquin | 95227 |
| Escalon, San Joaquin | 95320 |
| Farmington, San Joaquin | 95230 |
| French Camp, San Joaquin | 95231 |
| Holt, San Joaquin | 95234 |
| Lathrop, San Joaquin | 95330 |
| Linden, San Joaquin | 95236 |
| Lockeford, San Joaquin | 95237 |
| Lodi, San Joaquin | 95240, 95242 |
| Manteca, San Joaquin | 95336, 95337 |
| Morada, San Joaquin | 95212 |
| Mountain House, San Joaquin | 95391 |
| Ripon, San Joaquin | 95366 |
| Stockton, San Joaquin | 95202, 95203, 95204, 95205, 95206, … |
| Thornton, San Joaquin | 95686 |
| Tracy, San Joaquin | 95304, 95376, 95377, 95391 |
| Vernalis, San Joaquin | 95385 |
| Victor, San Joaquin | 95253 |
| Woodbridge, San Joaquin | 95258 |