1057 postboxes in the NN postcode area
| NN1 (48) | NN2 (39) | NN3 (92) | NN4 (48) | NN5 (38) | NN6 (95) | NN7 (82) | NN8 (72) | NN9 (44) |
| NN10 (46) | NN11 (88) | NN12 (67) | NN13 (47) | NN14 (74) | NN15 (42) | NN16 (45) | NN17 (40) | NN18 (25) |
| NN29 (25) |
Map boundaries are based on data from freethepostcode.org and npemap.org.uk.
edward@4angle.com