| Ashburnham, Worcester |
01430 |
| Athol, Worcester |
01331 |
| Auburn, Worcester |
01501 |
| Baldwinville, Worcester |
01436 |
| Barre, Worcester |
01005 |
| Berlin, Worcester |
01503 |
| Blackstone, Worcester |
01504 |
| Bolton, Worcester |
01740 |
| Boylston, Worcester |
01505 |
| Brookfield, Worcester |
01506 |
| Charlton, Worcester |
01507 |
| Charlton City, Worcester |
01508 |
| Charlton Depot, Worcester |
01509 |
| Cherry Valley, Worcester |
01611 |
| Clinton, Worcester |
01510 |
| Devens, Worcester |
01434 |
| Douglas, Worcester |
01516 |
| Dudley, Worcester |
01571 |
| Dudley Hill, Worcester |
01570 |
| East Blackstone, Worcester |
01504 |
| East Brookfield, Worcester |
01515 |
| East Douglas, Worcester |
01516 |
| East Millbury, Worcester |
01527 |
| East Templeton, Worcester |
01438 |
| Edgemere, Worcester |
01545 |
| Fayville, Worcester |
01745 |