| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Bedford | MK40, MK41, MK42, MK44 |
| Postal/ZIP Codes in Begwary | MK44 2NX |
| Postal/ZIP Codes in Biddenham | MK40 |
| Postal/ZIP Codes in Bletsoe | MK44 |
| Postal/ZIP Codes in Bolnhurst | MK44 |
| Postal/ZIP Codes in Briar Bank Park | MK45 |
| Postal/ZIP Codes in Bromham | MK43 |
| Postal/ZIP Codes in Cardington | MK44 |
| Postal/ZIP Codes in Carlton | MK43 |
| Postal/ZIP Codes in Chawston | MK44 |
| Postal/ZIP Codes in Clapham | MK41 |
| Postal/ZIP Codes in Colesden | MK44 |
| Postal/ZIP Codes in Colmworth | MK44 |
| Postal/ZIP Codes in Cople | MK44 |
| Postal/ZIP Codes in Cotton End | MK45 |
| Postal/ZIP Codes in Duloe | PE19 |
| Postal/ZIP Codes in Elms Farm Industrial Estate | MK41 |
| Postal/ZIP Codes in Elstow | MK42 |
| Postal/ZIP Codes in Farndish | NN29 7HJ |
| Postal/ZIP Codes in Felmersham | MK43 |
| Postal/ZIP Codes in Great Barford | MK44 |
| Postal/ZIP Codes in Great Denham | MK40 |
| Postal/ZIP Codes in Harrold | MK43 |
| Postal/ZIP Codes in Harrowden | MK42 0TA, MK42 0TB, MK42 … |
| Postal/ZIP Codes in Hinwick | NN29 |
| Postal/ZIP Codes in Honeydon | MK44 |