Total Letterbox: 17,778
| Post Code | Address | Letterbox | Price | |
|---|---|---|---|---|
| NN11 0 | Plough Close,Daventry | 2318 | £115.90 | |
| NN11 1 | PO Boxes, Daventry | 28 | £1.40 | |
| NN11 2 | Welton,Daventry | 1054 | £52.70 | |
| NN11 3 | West Farndon,Daventry | 2901 | £145.05 | |
| NN11 4 | Newnham,Daventry | 5482 | £274.10 | |
| NN11 6 | Byfield,Catesby,Daventry | 1452 | £72.60 | |
| NN11 7 | Braunston,Daventry | 853 | £42.65 | |
| NN11 8 | Drayton Fields Ind Est,Daventry | 1238 | £61.90 | |
| NN11 9 | Roderick Way,Daventry | 2452 | £122.60 |