List of All Postal Districts in Northamptonshire | ||
|---|---|---|
| Postal District Code | Postal District Name | District |
| LE16 | Harborough | Kettering |
| NN1 | Northampton | Northampton |
| NN10 | East Northamptonshire | East Northamptonshire |
| NN11 | Daventry | Daventry |
| NN12 | South Northamptonshire | South Northamptonshire |
| NN13 | South Northamptonshire | South Northamptonshire |
| NN14 | Kettering | Kettering |
| NN15 | Kettering | Kettering |
| NN16 | Kettering | Kettering |
| NN17 | Corby | East Northamptonshire |
| NN18 | Corby | Corby |
| NN2 | Northampton | Northampton |
| NN29 | Wellingborough | Wellingborough |
| NN3 | Northampton | Northampton |
| NN4 | Northampton | Northampton |
| NN5 | Northampton | Northampton |
| NN6 | Daventry | Daventry |
| NN7 | South Northamptonshire | Daventry |
| NN8 | Wellingborough | Wellingborough |
| NN9 | East Northamptonshire | East Northamptonshire |
| OX17 | South Northamptonshire | South Northamptonshire |
| PE8 | East Northamptonshire | East Northamptonshire |