| Locality | Post Code |
|---|---|
| Clayton, Berks | 19503 |
| Colebrookdale, Berks | 19512 |
| Congo, Berks | 19504 |
| Dale, Berks | 19504 |
| Dauberville, Berks | 19533 |
| District, Berks | 19512 |
| Douglassville, Berks | 19518 |
| Dryville, Berks | 19539 |
| Earlville, Berks | 19518 |
| Eckville, Berks | 19529 |
| Edenburg, Berks | 19526 |
| Elverson, Berks | 19520 |
| Englesville, Berks | 19512 |
| Eshbach, Berks | 19505 |
| Evansville, Berks | 19522 |
| Fairview Heights, Berks | 19533 |
| Five Points, Berks | 19606 |
| Fleetwood, Berks | 19522 |
| Fredericksville, Berks | 19539 |
| Fritztown, Berks | 19608 |
| Gabelsville, Berks | 19512 |
| Garfield, Berks | 19506 |
| Geigertown, Berks | 19523 |
| Gibraltar, Berks | 19508 |
| Gouglersville, Berks | 19608 |
| Greenfield Manor, Berks | 19601 |