This page provides postcode data for the West Northamptonshire UK Unitary Authority.
In 2021, West Northamptonshire contained approximately 172,600 households with a population of about 425,700
In 2011, West Northamptonshire contained approximately 155,103 households with a population of about 375,115
| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| NN5 7YY | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7YZ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZA | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZB | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZD | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZE | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZF | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZG | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZH | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 7ZJ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZP | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZQ | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 7ZR | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZS | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZW | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 7ZX | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 7ZZ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9AB | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9AD | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9AE | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9AF | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9AP | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9AS | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9AT | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9AU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9AW | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9AX | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9AY | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9AZ | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9BA | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9BB | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9BD | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9BF | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9BG | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9BH | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9BJ | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9BL | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9BN | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9BP | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 9BQ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9BR | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9BS | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9BT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9BU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9BW | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9BX | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9BY | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9BZ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9DA | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9DB | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9DD | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9DE | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9DF | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9DG | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9DH | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9DJ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9DL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9DN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9DP | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 9DQ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 0AA | Moulton | 52.288198 | -0.837407 | 479397 | 266199 | SP793661 |
| NN6 0AB | Moulton | 52.288288 | -0.83198 | 479767 | 266215 | SP797662 |
| NN6 0AD | Moulton | 52.28306 | -0.817076 | 480793 | 265650 | SP807656 |
| NN6 0AE | Moulton | 52.286839 | -0.81375 | 481013 | 266074 | SP810660 |
| NN6 0AF | Moulton | 52.275074 | -0.815032 | 480947 | 264764 | SP809647 |
| NN6 0AG | Moulton | 52.289354 | -0.821557 | 480476 | 266345 | SP804663 |
| NN6 0AH | Moulton | 52.290891 | -0.814331 | 480966 | 266524 | SP809665 |
| NN6 0AJ | Moulton | 52.290663 | -0.814015 | 480988 | 266499 | SP809664 |
| NN6 0AL | Moulton | 52.290654 | -0.815818 | 480865 | 266496 | SP808664 |
| NN6 0AN | Moulton | 52.293064 | -0.811385 | 481163 | 266769 | SP811667 |
| NN6 0AP | Moulton | 52.281741 | -0.811086 | 481204 | 265510 | SP812655 |
| NN6 0AQ | Moulton | 52.290806 | -0.816606 | 480811 | 266512 | SP808665 |
| NN6 0AS | Moulton | 52.281577 | -0.816236 | 480853 | 265486 | SP808654 |
| NN6 0DT | Moulton | 52.282204 | -0.815032 | 480934 | 265557 | SP809655 |
| NN6 0FF | Moulton | 52.275771 | -0.820026 | 480605 | 264836 | SP806648 |
| NN6 0FU | Moulton | 52.288775 | -0.833917 | 479634 | 266267 | SP796662 |
| NN6 0FY | Moulton | 52.293921 | -0.827917 | 480034 | 266846 | SP800668 |
| NN6 0GD | Moulton | 52.293802 | -0.828594 | 479988 | 266832 | SP799668 |
| NN6 0GE | Moulton | 52.294654 | -0.827457 | 480064 | 266928 | SP800669 |
| NN6 0GF | Moulton | 52.294903 | -0.828067 | 480022 | 266955 | SP800669 |
| NN6 0GG | Moulton | 52.294221 | -0.826369 | 480139 | 266881 | SP801668 |
| NN6 0GH | Moulton | 52.294173 | -0.826986 | 480097 | 266875 | SP800668 |
| NN6 0GJ | Moulton | 52.293749 | -0.825927 | 480170 | 266829 | SP801668 |
| NN6 0GL | Moulton | 52.29304 | -0.827031 | 480096 | 266749 | SP800667 |
| NN6 0GN | Moulton | 52.289515 | -0.831493 | 479798 | 266352 | SP797663 |
| NN6 0GP | Moulton | 52.282912 | -0.833778 | 479654 | 265615 | SP796656 |
| NN6 0GQ | Moulton | 52.283948 | -0.836712 | 479452 | 265727 | SP794657 |
| NN6 0GR | Moulton | 52.282426 | -0.836444 | 479473 | 265558 | SP794655 |
| NN6 0GS | Moulton | 52.28304 | -0.837615 | 479392 | 265625 | SP793656 |
| NN6 0GT | Moulton | 52.28236 | -0.833426 | 479679 | 265554 | SP796655 |
| NN6 0GU | Moulton | 52.282725 | -0.832126 | 479767 | 265596 | SP797655 |
| NN6 0GX | Moulton | 52.283209 | -0.834767 | 479586 | 265647 | SP795656 |
| NN6 0LU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 0QS | Moulton | 52.280566 | -0.822992 | 480394 | 265366 | SP803653 |
| NN6 0RH | Moulton | 52.286636 | -0.83305 | 479697 | 266030 | SP796660 |
| NN6 0RP | Moulton | 52.29449 | -0.829954 | 479894 | 266907 | SP798669 |
| NN6 0RQ | Moulton | 52.295758 | -0.829114 | 479949 | 267049 | SP799670 |