All postcodes in DT11 1
| Postcode | Place | Type |
|---|---|---|
| DT11 1DY | Blandford Forum | large user |
| DT11 1EB | Blandford Forum | large user |
| DT11 1ET | Blandford Forum | large user |
| DT11 1EU | Blandford Forum | large user |
| DT11 1EW | Blandford Forum | large user |
| DT11 1EX | Blandford Forum | large user |
| DT11 1EY | — | large user |