| Locality | Post Code |
|---|---|
| Ailsworth | PE5 |
| Alwalton | PE2 |
| Ashton | PE9 3BA, PE9 3BD |
| Bainton | PE9 |
| Barnack | PE9 |
| Borough Fen | PE6 |
| Bretton | PE3 |
| Bushfield | PE2 5PP, PE2 5RQ, PE2 … |
| Castor | PE5 |
| Cygnet Park | PE7 |
| Deeping Gate | PE6 |
| Dogsthorpe | PE1 |
| Dukesmead | PE4 6FB |
| Etton | PE6 |
| Eye | PE6 |
| Fengate | PE1 |
| Fletton Quays | PE2 |
| Glinton | PE6 |
| Hampton | PE7 8BE |
| Hampton Centre | PE7 |
| Hampton Gardens | PE7 |
| Hampton Hargate | PE7 |
| Hampton Heights | PE7 8SR, PE7 8SP, PE7 … |
| Hampton Vale | PE7 |
| Hampton Waters | PE7 |
| Helpston | PE6 |