| Locality | Post Code |
|---|---|
| Albany, Berks | 19529 |
| Alburtis, Berks | 18011 |
| Alleghenyville, Berks | 19540 |
| Alsace Manor, Berks | 19560 |
| Angelica, Berks | 19540 |
| Athol, Berks | 19519 |
| Bally, Berks | 19503 |
| Barto, Berks | 19504 |
| Basket, Berks | 19547 |
| Baumstown, Berks | 19508 |
| Bechtelsville, Berks | 19505 |
| Beckersville, Berks | 19540 |
| Berkley, Berks | 19605 |
| Berkshire Heights, Berks | 19610 |
| Berne, Berks | 19526 |
| Bernharts, Berks | 19605 |
| Bernville, Berks | 19506 |
| Bethel, Berks | 19507 |
| Birdsboro, Berks | 19508 |
| Blandon, Berks | 19510 |
| Bowers, Berks | 19511 |
| Boyers Junction, Berks | 19522 |
| Boyertown, Berks | 19512 |
| Breezy Corner, Berks | 19522 |
| Centerport, Berks | 19516 |
| Cherokee Ranch, Berks | 19560 |