| Country | England |
|---|---|
| UK region | Eastern |
| Postcode area | SG |
| District | North Hertfordshire |
Preston postcode districts
Preston has 1 postcode district
Preston postcode sectors
Preston has 1 postcode sector
| Country | England |
|---|---|
| UK region | Eastern |
| Postcode area | SG |
| District | North Hertfordshire |
Preston has 1 postcode district
Preston has 1 postcode sector