All postcodes in SM6 6
| Postcode | Place | Type |
|---|---|---|
| SM6 6AN | Wallington | large user |
| SM6 6AP | Wallington | large user |
| SM6 6BY | Wallington | large user |
| SM6 6DN | Wallington | large user |
| SM6 6EQ | Wallington | large user |
| SM6 6ET | Wallington | large user |
| SM6 6EW | Wallington | large user |