PE - Peterborough
The postal area PE (Peterborough) comprises of the following post towns; these towns should be written in capital letters when used in addresses.
Postal Districts within PE - Peterborough
| Country | Post Town | Postal District |
| England | Peterborough | PE1 PE2 PE3 PE4 PE5 PE6 PE7 PE8 |
| Stamford | PE9 | |
| Bourne | PE10 | |
| Spalding | PE11 PE12 |
|
| Wisbech | PE13 PE14 |
|
| March | PE15 | |
| Chatteris | PE16 | |
| St. Neots | PE19 | |
| Boston | PE20 PE21 PE22 |
|
| Spilsby | PE23 | |
| Skegness | PE24 PE25 |
|
| Huntingdon | PE26 PE28 PE29 |
|
| St. Ives | PE27 | |
| King's Lynn | PE30 PE31 PE32 PE33 PE34 |
|
| Sandringham | PE35 | |
| Hunstanton | PE36 | |
| Swaffham | PE37 | |
| Downham Market | PE38 |
