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 |
|---|---|---|---|---|---|---|
| NN4 7HT | Cogenhoe & The Houghtons | 52.222992 | -0.849724 | 478672 | 258933 | SP786589 |
| NN4 7HW | Far Cotton, Delapre & Briar Hill | 52.223252 | -0.876728 | 476827 | 258933 | SP768589 |
| NN4 7JE | Nene Valley | 52.220533 | -0.872566 | 477116 | 258635 | SP771586 |
| NN4 7JG | Nene Valley | 52.20606 | -0.886118 | 476215 | 257011 | SP762570 |
| NN4 7JJ | Nene Valley | 52.21257 | -0.893786 | 475680 | 257727 | SP756577 |
| NN4 7LJ | Nene Valley | 52.200865 | -0.886306 | 476211 | 256433 | SP762564 |
| NN4 7LS | Nene Valley | 52.205082 | -0.886347 | 476201 | 256902 | SP762569 |
| NN4 7LZ | Nene Valley | 52.219643 | -0.869749 | 477310 | 258539 | SP773585 |
| NN4 7NR | Castle | 52.23244 | -0.876643 | 476817 | 259955 | SP768599 |
| NN4 7NS | Castle | 52.23198 | -0.878353 | 476701 | 259902 | SP767599 |
| NN4 7NU | Castle | 52.23198 | -0.878353 | 476701 | 259902 | SP767599 |
| NN4 7NW | Far Cotton, Delapre & Briar Hill | 52.223876 | -0.877093 | 476801 | 259002 | SP768590 |
| NN4 7NX | Cogenhoe & The Houghtons | 52.218666 | -0.83773 | 479499 | 258465 | SP794584 |
| NN4 7PA | Nene Valley | 52.217355 | -0.877755 | 476767 | 258276 | SP767582 |
| NN4 7PB | Nene Valley | 52.220098 | -0.856386 | 478222 | 258604 | SP782586 |
| NN4 7PD | Nene Valley | 52.227667 | -0.861814 | 477838 | 259440 | SP778594 |
| NN4 7PL | Nene Valley | 52.217368 | -0.859443 | 478018 | 258297 | SP780582 |
| NN4 7PN | Nene Valley | 52.221856 | -0.871786 | 477167 | 258783 | SP771587 |
| NN4 7PT | Cogenhoe & The Houghtons | 52.219665 | -0.836899 | 479554 | 258577 | SP795585 |
| NN4 7PU | Nene Valley | 52.215919 | -0.866813 | 477517 | 258128 | SP775581 |
| NN4 7PW | Nene Valley | 52.2176 | -0.864867 | 477647 | 258317 | SP776583 |
| NN4 7PX | Nene Valley | 52.216365 | -0.871105 | 477223 | 258173 | SP772581 |
| NN4 7PY | Nene Valley | 52.217158 | -0.86845 | 477403 | 258264 | SP774582 |
| NN4 7QD | Nene Valley | 52.228075 | -0.862185 | 477812 | 259485 | SP778594 |
| NN4 7QE | Castle | 52.231966 | -0.876889 | 476801 | 259902 | SP768599 |
| NN4 7QF | Castle | 52.231966 | -0.876889 | 476801 | 259902 | SP768599 |
| NN4 7RG | Nene Valley | 52.218549 | -0.87856 | 476710 | 258408 | SP767584 |
| NN4 7SF | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7SG | Nene Valley | 52.218919 | -0.874964 | 476955 | 258453 | SP769584 |
| NN4 7SH | Cogenhoe & The Houghtons | 52.22853 | -0.857122 | 478157 | 259541 | SP781595 |
| NN4 7SJ | Cogenhoe & The Houghtons | 52.228013 | -0.855685 | 478256 | 259485 | SP782594 |
| NN4 7SL | Nene Valley | 52.216926 | -0.879962 | 476617 | 258226 | SP766582 |
| NN4 7SN | Cogenhoe & The Houghtons | 52.229483 | -0.859015 | 478026 | 259645 | SP780596 |
| NN4 7UF | Nene Valley | 52.218759 | -0.854547 | 478350 | 258457 | SP783584 |
| NN4 7UL | Nene Valley | 52.218257 | -0.853813 | 478401 | 258402 | SP784584 |
| NN4 7UQ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7UR | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7US | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7UT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7UU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7UW | Nene Valley | 52.218612 | -0.854287 | 478368 | 258441 | SP783584 |
| NN4 7UY | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7WY | Nene Valley | 52.218257 | -0.853813 | 478401 | 258402 | SP784584 |
| NN4 7WZ | Nene Valley | 52.218257 | -0.853813 | 478401 | 258402 | SP784584 |
| NN4 7XB | Nene Valley | 52.218612 | -0.854287 | 478368 | 258441 | SP783584 |
| NN4 7XD | Cogenhoe & The Houghtons | 52.229517 | -0.861518 | 477855 | 259646 | SP778596 |
| NN4 7XE | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7XF | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7XG | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7XJ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7XL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7XN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7XP | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7XS | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7XT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7XU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7XW | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7XX | Nene Valley | 52.218612 | -0.854287 | 478368 | 258441 | SP783584 |
| NN4 7YB | Nene Valley | 52.22818 | -0.862753 | 477773 | 259496 | SP777594 |
| NN4 7YD | Cogenhoe & The Houghtons | 52.228408 | -0.854723 | 478321 | 259530 | SP783595 |
| NN4 7YE | Nene Valley | 52.217651 | -0.876826 | 476830 | 258310 | SP768583 |
| NN4 7YF | Cogenhoe & The Houghtons | 52.229594 | -0.863903 | 477692 | 259652 | SP776596 |
| NN4 7YG | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7YH | Nene Valley | 52.226446 | -0.863851 | 477701 | 259302 | SP777593 |
| NN4 7YJ | Nene Valley | 52.217321 | -0.878927 | 476687 | 258271 | SP766582 |
| NN4 7YL | Nene Valley | 52.218251 | -0.879343 | 476657 | 258374 | SP766583 |
| NN4 7YN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7YP | Nene Valley | 52.217478 | -0.871853 | 477170 | 258296 | SP771582 |
| NN4 7YQ | Nene Valley | 52.217919 | -0.877492 | 476784 | 258339 | SP767583 |
| NN4 7YR | Nene Valley | 52.217355 | -0.877755 | 476767 | 258276 | SP767582 |
| NN4 7YS | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7YT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7YU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7YW | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7YX | Nene Valley | 52.217355 | -0.877755 | 476767 | 258276 | SP767582 |
| NN4 7ZA | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZB | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZD | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZE | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZF | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZG | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZH | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZJ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZP | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZQ | Nene Valley | 52.220098 | -0.856386 | 478222 | 258604 | SP782586 |
| NN4 7ZR | Nene Valley | 52.220098 | -0.856386 | 478222 | 258604 | SP782586 |
| NN4 7ZT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZU | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN4 7ZW | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZX | Nene Valley | 52.226446 | -0.863851 | 477701 | 259302 | SP777593 |
| NN4 7ZY | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 7ZZ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 8AA | Far Cotton, Delapre & Briar Hill | 52.227938 | -0.893126 | 475699 | 259437 | SP756594 |
| NN4 8AB | Far Cotton, Delapre & Briar Hill | 52.228679 | -0.895406 | 475542 | 259517 | SP755595 |
| NN4 8AD | Far Cotton, Delapre & Briar Hill | 52.227064 | -0.891903 | 475784 | 259341 | SP757593 |
| NN4 8AE | Far Cotton, Delapre & Briar Hill | 52.227798 | -0.891606 | 475803 | 259423 | SP758594 |
| NN4 8AF | Far Cotton, Delapre & Briar Hill | 52.228323 | -0.893907 | 475645 | 259479 | SP756594 |
| NN4 8AG | Far Cotton, Delapre & Briar Hill | 52.227194 | -0.896219 | 475489 | 259351 | SP754593 |