| Country | England |
|---|---|
| UK region | South East |
| Postcode area | SO |
| District | Winchester |
Wonston postcode districts
Wonston has 1 postcode district
Wonston postcode sectors
Wonston has 1 postcode sector
| Country | England |
|---|---|
| UK region | South East |
| Postcode area | SO |
| District | Winchester |
Wonston has 1 postcode district
Wonston has 1 postcode sector