| Locality | Postal Code |
|---|---|
| Cockayne Hatley | SG19 |
| Cranfield | MK43 |
| Dunstable | LU5, LU6 |
| Dunton | SG18 |
| East Hyde | LU1, LU2 |
| Eaton Bray | LU6 |
| Edworth | SG18 |
| Eggington | LU7 |
| Eversholt | MK17 |
| Everton | SG19 |
| Eyeworth | SG19 |
| Flitton | MK45 |
| Flitwick | MK45 |
| Gravenhurst | MK45 |
| Great Billington | LU7 |
| Greenfield | MK45 |
| Harlington | LU5 |
| Hatch | SG19 |
| Haynes | MK45 |
| Heath and Reach | LU7 |
| Henlow | SG16 |
| Henlow Camp | SG16 6DP |
| Higham Gobion | SG5 3HN, SG5 3HR, SG5 … |
| Hockliffe | LU7 |
| Holme | SG18 |
| Holwell Bury | SG5 3RZ, SG5 3SD, SG5 … |