All postcodes in S21 2
| Postcode | Place | Type |
|---|---|---|
| S21 2AB | Killamarsh | street |
| S21 2AD | Killamarsh | street |
| S21 2AE | Killamarsh | street |
| S21 2AT | Killamarsh | street |
| S21 2BB | Killamarsh | street |
| S21 2BU | Killamarsh | street |
| S21 2BW | Killamarsh | street |
| S21 2BX | Killamarsh | street |
| S21 2BY | Killamarsh | street |
| S21 2DD | Killamarsh | street |
| S21 2DE | Killamarsh | street |
| S21 2DF | Killamarsh | street |
| S21 2DJ | Killamarsh | street |
| S21 2DL | Killamarsh | street |
| S21 2DR | Killamarsh | street |
| S21 2DS | Killamarsh | street |
| S21 2DT | Killamarsh | street |
| S21 2DX | Killamarsh | street |
| S21 2EA | Killamarsh | street |
| S21 2EG | Killamarsh | street |
| S21 2EH | Killamarsh | street |
| S21 2EW | Killamarsh | street |
| S21 2EX | Killamarsh | street |
| S21 2EZ | Killamarsh | street |
| S21 2FA | Killamarsh | street |
| S21 2HB | Killamarsh | street |
| S21 2JF | Killamarsh | street |
| S21 2JG | Killamarsh | street |
| S21 2JH | Killamarsh | street |
| S21 2JU | Killamarsh | street |
| S21 2JW | Killamarsh | street |
Places in sector S21 2
- Killamarsh 31