| Reference |
post code |
location 1 |
location 2 |
| NN9 3 | NN9 | NORTHERN WAY | WELLINGBOROUGH |
| NN9 1068 | NN9 | ENTERPRISE ROAD | RAUNDS |
| NN9 1078 | NN9 | MANNING ROAD | STANWICK |
| NN9 2 | NN9 5 | HARDWICK | |
| NN9 8 | NN9 5 | CHURCH END | |
| NN9 28 | NN9 5 | LITTLE HARROWDEN POST OFFICE | |
| NN9 43 | NN9 5 | GREAT HARROWDEN | |
| NN9 46 | NN9 5 | THRAPSTON ROAD | |
| NN9 47 | NN9 5 | PARK ROAD | |
| NN9 48 | NN9 5 | KNIGHTLANDS | |
| NN9 54 | NN9 5 | WELLINGBOROUGH ROAD | |
| NN9 69 | NN9 5 | STATION ROAD | |
| NN9 84 | NN9 5 | IRTHLINGBOROUGH POST OFFICE | |
| NN9 88 | NN9 5 | HILL TOP | |
| NN9 91 | NN9 5 | FINEDON POST OFFICE | |
| NN9 109 | NN9 5 | ADDINGTON ROAD POST OFFICE | |
| NN9 143 | NN9 5 | FALLOWFIELD | |
| NN9 430 | NN9 5 | THOMAS FLAWN ROAD | |
| NN9 120 | NN9 5HA | OXFORD STREET | |
| NN9 41 | NN9 5JN | HIGH STREET | |
| NN9 42 | NN9 5RG | WEST END | |
| NN9 77 | NN9 5UB | FINEDON ROAD | |
| NN9 25 | NN9 6 | CALDECOTT | |
| NN9 33 | NN9 6 | HARGROVE OLD POST OFFICE | |
| NN9 56 | NN9 6 | THORPE STREET | |
| NN9 57 | NN9 6 | GROVE STREET | |
| NN9 71 | NN9 6 | SACKVILLE STREET | |
| NN9 73 | NN9 6 | CHELVESTON POST OFFICE | |
| NN9 86 | NN9 6 | RAUNDS POST OFFICE | |
| NN9 87 | NN9 6 | MARSHALLS ROAD | |
| NN9 89 | NN9 6 | STANWICK POST OFFICE | |
| NN9 106 | NN9 6 | BUTTS ROAD | |
| NN9 136 | NN9 6 | ALFRED STREET | |
| NN9 146 | NN9 6 | MALLOWS DRIVE | |
| NN9 70 | NN9 6DL | CROSS ROADS | |
| NN9 107 | NN9 6EJ | DRYDEN STREET | |
| NN9 58 | NN9 6HT | HIGH STREET | |
| NN9 65 | NN9 7 | PODINGTON POST OFFICE | |
| NN9 72 | NN9 7 | GREAT DODDINGTON POST OFFICE | |
| NN9 76 | NN9 7 | BOZEAT POST OFFICE | |
| NN9 78 | NN9 7 | WOLLASTON OLD POST OFFICE | |
| NN9 85 | NN9 7 | IRCHESTER POST OFFICE | |
| NN9 108 | NN9 7 | STATION ROAD | |
| NN9 812 | NN9 7 | MARKET ROAD | |
Map boundaries are based on data from