| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| England | Lancashire | Large | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Large | Terminated December 1991 | |
| England | Lancashire | Large | Terminated June 1997 | |
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small | ||
| England | Lancashire | Small |