All postcodes in SN5 3
| Postcode | Place | Type |
|---|---|---|
| SN5 3LD | — | street |
| SN5 3LE | Lydiard Millicent | street |
| SN5 3LH | Lydiard Millicent | street |
| SN5 3LP | Lydiard Green | street |
| SN5 3LR | Lydiard Millicent | street |
| SN5 3LS | Lydiard Millicent | street |
| SN5 3LT | Lydiard Millicent | street |
| SN5 3LU | Lydiard Millicent | street |
| SN5 3LW | Lydiard Green | street |
| SN5 3LX | Lydiard Millicent | street |
| SN5 3LY | Lydiard Millicent | street |
| SN5 3LZ | Lydiard Millicent | street |
| SN5 3NA | Lydiard Millicent | street |
| SN5 3NB | Lydiard Millicent | street |
| SN5 3ND | Lydiard Millicent | street |
| SN5 3NE | Lydiard Millicent | street |
| SN5 3NF | Lydiard Millicent | street |
| SN5 3NG | Lydiard Millicent | street |
| SN5 3NH | Lydiard Millicent | street |
| SN5 3NJ | Lydiard Millicent | street |
| SN5 3NQ | Lydiard Millicent | street |
| SN5 3NR | Lydiard Millicent | street |
| SN5 3NT | Lydiard Millicent | street |
| SN5 3NY | — | street |
| SN5 3PA | — | street |
| SN5 3PN | Swindon | street |
| SN5 3PP | — | street |
| SN5 3WS | Lydiard Millicent | street |
| SN5 3XW | Purton | street |
Places in sector SN5 3
- Lydiard Millicent 21
- Lydiard Green 2
- Purton 1
- Swindon 1