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 |
|---|---|---|---|---|---|---|
| NN3 2QY | Headlands | 52.257859 | -0.867415 | 477403 | 262792 | SP774627 |
| NN3 2QZ | Headlands | 52.258787 | -0.862967 | 477705 | 262900 | SP777628 |
| NN3 2RA | Headlands | 52.258861 | -0.864108 | 477627 | 262907 | SP776629 |
| NN3 2RB | Headlands | 52.259874 | -0.865664 | 477519 | 263018 | SP775630 |
| NN3 2RD | Headlands | 52.259869 | -0.865152 | 477554 | 263018 | SP775630 |
| NN3 2RE | Headlands | 52.260157 | -0.864236 | 477616 | 263051 | SP776630 |
| NN3 2RF | Headlands | 52.25931 | -0.861239 | 477822 | 262960 | SP778629 |
| NN3 2RG | Headlands | 52.259189 | -0.85988 | 477915 | 262948 | SP779629 |
| NN3 2RH | Headlands | 52.260405 | -0.862911 | 477706 | 263080 | SP777630 |
| NN3 2RJ | Headlands | 52.260119 | -0.862171 | 477757 | 263049 | SP777630 |
| NN3 2RL | Headlands | 52.260888 | -0.861697 | 477788 | 263135 | SP777631 |
| NN3 2RN | Headlands | 52.260653 | -0.860707 | 477856 | 263110 | SP778631 |
| NN3 2RP | Headlands | 52.260454 | -0.857825 | 478053 | 263091 | SP780630 |
| NN3 2RQ | Headlands | 52.259002 | -0.861013 | 477838 | 262926 | SP778629 |
| NN3 2RR | Headlands | 52.260603 | -0.858305 | 478020 | 263107 | SP780631 |
| NN3 2RS | Headlands | 52.261034 | -0.859188 | 477959 | 263154 | SP779631 |
| NN3 2RU | Headlands | 52.259667 | -0.861948 | 477773 | 262999 | SP777629 |
| NN3 2RW | Headlands | 52.259724 | -0.85947 | 477942 | 263008 | SP779630 |
| NN3 2SB | Headlands | 52.259704 | -0.863002 | 477701 | 263002 | SP777630 |
| NN3 2SF | Headlands | 52.255182 | -0.860187 | 477901 | 262502 | SP779625 |
| NN3 2SG | Headlands | 52.251775 | -0.859308 | 477967 | 262124 | SP779621 |
| NN3 2SH | Headlands | 52.252909 | -0.861315 | 477828 | 262248 | SP778622 |
| NN3 2SJ | Headlands | 52.25391 | -0.862564 | 477741 | 262358 | SP777623 |
| NN3 2SL | Headlands | 52.254184 | -0.861136 | 477838 | 262390 | SP778623 |
| NN3 2SN | Headlands | 52.253401 | -0.860087 | 477911 | 262304 | SP779623 |
| NN3 2SP | Headlands | 52.254602 | -0.859763 | 477931 | 262438 | SP779624 |
| NN3 2SQ | Headlands | 52.251067 | -0.860513 | 477886 | 262044 | SP778620 |
| NN3 2SR | Headlands | 52.252653 | -0.858992 | 477987 | 262222 | SP779622 |
| NN3 2SS | Headlands | 52.252532 | -0.859508 | 477952 | 262208 | SP779622 |
| NN3 2ST | Headlands | 52.253023 | -0.860082 | 477912 | 262262 | SP779622 |
| NN3 2SU | Headlands | 52.252066 | -0.857865 | 478065 | 262158 | SP780621 |
| NN3 2SW | Headlands | 52.253553 | -0.861006 | 477848 | 262320 | SP778623 |
| NN3 2SX | Headlands | 52.252808 | -0.858314 | 478033 | 262240 | SP780622 |
| NN3 2SY | Headlands | 52.254178 | -0.857781 | 478067 | 262393 | SP780623 |
| NN3 2SZ | Headlands | 52.254572 | -0.854841 | 478267 | 262440 | SP782624 |
| NN3 2TA | Headlands | 52.255665 | -0.85159 | 478487 | 262565 | SP784625 |
| NN3 2TB | Headlands | 52.255967 | -0.852212 | 478444 | 262598 | SP784625 |
| NN3 2TD | Headlands | 52.255425 | -0.849105 | 478657 | 262541 | SP786625 |
| NN3 2TE | Headlands | 52.256428 | -0.848772 | 478678 | 262653 | SP786626 |
| NN3 2TF | Headlands | 52.255752 | -0.848525 | 478696 | 262578 | SP786625 |
| NN3 2TG | Headlands | 52.256351 | -0.851938 | 478462 | 262641 | SP784626 |
| NN3 2TH | Headlands | 52.256662 | -0.853351 | 478365 | 262674 | SP783626 |
| NN3 2TJ | Headlands | 52.25462 | -0.851368 | 478504 | 262449 | SP785624 |
| NN3 2TL | Headlands | 52.254521 | -0.852366 | 478436 | 262437 | SP784624 |
| NN3 2TP | Headlands | 52.257778 | -0.849777 | 478607 | 262802 | SP786628 |
| NN3 2TQ | Headlands | 52.2557 | -0.853347 | 478367 | 262567 | SP783625 |
| NN3 2TR | Headlands | 52.258929 | -0.850744 | 478539 | 262929 | SP785629 |
| NN3 2TS | Headlands | 52.259269 | -0.849621 | 478615 | 262968 | SP786629 |
| NN3 2WA | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 2WB | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 2WN | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 2WP | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 2WQ | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 2WR | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 2WS | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 2WT | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 2WU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2WY | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 2WZ | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 2XB | Headlands | 52.259269 | -0.849621 | 478615 | 262968 | SP786629 |
| NN3 2XP | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 2XQ | Headlands | 52.259269 | -0.849621 | 478615 | 262968 | SP786629 |
| NN3 2YN | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 2YP | Headlands | 52.256769 | -0.860689 | 477864 | 262678 | SP778626 |
| NN3 2YQ | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 2YR | Headlands | 52.256769 | -0.860703 | 477863 | 262678 | SP778626 |
| NN3 2YS | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 2YT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2YU | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 2YW | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2YX | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2YY | Headlands | 52.256769 | -0.860703 | 477863 | 262678 | SP778626 |
| NN3 2YZ | Headlands | 52.256769 | -0.860689 | 477864 | 262678 | SP778626 |
| NN3 2ZA | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 2ZB | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2ZD | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2ZG | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2ZH | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2ZJ | Headlands | 52.256769 | -0.860689 | 477864 | 262678 | SP778626 |
| NN3 2ZL | Headlands | 52.256769 | -0.860689 | 477864 | 262678 | SP778626 |
| NN3 2ZN | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 2ZP | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2ZQ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2ZR | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2ZS | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2ZT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2ZU | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 2ZW | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 2ZX | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 2ZY | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 2ZZ | Headlands | 52.257779 | -0.849865 | 478601 | 262802 | SP786628 |
| NN3 3AA | Abington & Phippsville | 52.241705 | -0.863008 | 477732 | 261000 | SP777609 |
| NN3 3AB | Abington & Phippsville | 52.24393 | -0.864401 | 477633 | 261246 | SP776612 |
| NN3 3AD | Weston Favell & Abington Vale | 52.243939 | -0.860651 | 477889 | 261251 | SP778612 |
| NN3 3AE | Weston Favell & Abington Vale | 52.242026 | -0.861813 | 477813 | 261037 | SP778610 |
| NN3 3AF | Weston Favell & Abington Vale | 52.245456 | -0.851135 | 478536 | 261430 | SP785614 |
| NN3 3AG | Weston Favell & Abington Vale | 52.245078 | -0.850237 | 478598 | 261389 | SP785613 |
| NN3 3AH | Weston Favell & Abington Vale | 52.245946 | -0.849805 | 478626 | 261486 | SP786614 |
| NN3 3AJ | Weston Favell & Abington Vale | 52.246133 | -0.848687 | 478702 | 261508 | SP787615 |
| NN3 3AL | Weston Favell & Abington Vale | 52.248883 | -0.855925 | 478203 | 261806 | SP782618 |