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 3ZG | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 3ZH | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 3ZJ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 3ZL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 3ZN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 3ZP | Weston Favell & Abington Vale | 52.249342 | -0.848633 | 478700 | 261865 | SP786618 |
| NN3 3ZQ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 3ZR | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 3ZS | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 3ZT | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 3ZU | Billing | 52.248764 | -0.812129 | 481193 | 261841 | SP811618 |
| NN3 3ZW | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 3ZY | Weston Favell & Abington Vale | 52.249342 | -0.848633 | 478700 | 261865 | SP786618 |
| NN3 3ZZ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 4AA | Weston Favell & Abington Vale | 52.237148 | -0.854791 | 478301 | 260502 | SP783605 |
| NN3 4AB | Billing | 52.240988 | -0.842024 | 479166 | 260943 | SP791609 |
| NN3 4AD | Billing | 52.244138 | -0.834106 | 479701 | 261302 | SP797613 |
| NN3 4AE | Billing | 52.248416 | -0.824018 | 480382 | 261789 | SP803617 |
| NN3 4AF | Billing | 52.24759 | -0.822356 | 480497 | 261699 | SP804616 |
| NN3 4AG | Billing | 52.252442 | -0.822916 | 480450 | 262238 | SP804622 |
| NN3 4AH | Billing | 52.251183 | -0.819272 | 480701 | 262102 | SP807621 |
| NN3 4AJ | Billing | 52.249772 | -0.82388 | 480389 | 261940 | SP803619 |
| NN3 4AL | Billing | 52.252368 | -0.820896 | 480588 | 262232 | SP805622 |
| NN3 4AN | Billing | 52.250289 | -0.813568 | 481092 | 262009 | SP810620 |
| NN3 4AP | Billing | 52.253063 | -0.822079 | 480506 | 262308 | SP805623 |
| NN3 4AQ | Billing | 52.252234 | -0.813794 | 481073 | 262225 | SP810622 |
| NN3 4AR | Billing | 52.249522 | -0.821279 | 480567 | 261915 | SP805619 |
| NN3 4AS | Billing | 52.248873 | -0.82112 | 480579 | 261843 | SP805618 |
| NN3 4AT | Billing | 52.250099 | -0.821454 | 480554 | 261979 | SP805619 |
| NN3 4AU | Billing | 52.250139 | -0.8147 | 481015 | 261991 | SP810619 |
| NN3 4AW | Billing | 52.251953 | -0.821698 | 480534 | 262185 | SP805621 |
| NN3 4AX | Billing | 52.250879 | -0.814988 | 480994 | 262073 | SP809620 |
| NN3 4AY | Billing | 52.25117 | -0.815288 | 480973 | 262105 | SP809621 |
| NN3 4AZ | Billing | 52.251994 | -0.813244 | 481111 | 262199 | SP811621 |
| NN3 4BA | Billing | 52.252922 | -0.813366 | 481101 | 262302 | SP811623 |
| NN3 4BB | Billing | 52.253158 | -0.813638 | 481082 | 262328 | SP810623 |
| NN3 4BD | Billing | 52.253883 | -0.814175 | 481044 | 262408 | SP810624 |
| NN3 4BE | Blackthorn & Rectory Farm | 52.265502 | -0.827069 | 480143 | 263686 | SP801636 |
| NN3 4BG | Billing | 52.256965 | -0.82662 | 480189 | 262737 | SP801627 |
| NN3 4BH | Billing | 52.254325 | -0.814339 | 481032 | 262457 | SP810624 |
| NN3 4BJ | Billing | 52.252757 | -0.815744 | 480939 | 262281 | SP809622 |
| NN3 4BL | Billing | 52.260107 | -0.817951 | 480775 | 263096 | SP807630 |
| NN3 4BN | Billing | 52.253318 | -0.816109 | 480913 | 262343 | SP809623 |
| NN3 4BP | Billing | 52.253865 | -0.817736 | 480801 | 262402 | SP808624 |
| NN3 4BQ | Billing | 52.258912 | -0.825279 | 480277 | 262955 | SP802629 |
| NN3 4BS | Billing | 52.254959 | -0.814806 | 480999 | 262527 | SP809625 |
| NN3 4BT | Billing | 52.250785 | -0.812749 | 481147 | 262065 | SP811620 |
| NN3 4BU | Billing | 52.251333 | -0.813584 | 481089 | 262125 | SP810621 |
| NN3 4BW | Billing | 52.253938 | -0.816943 | 480855 | 262411 | SP808624 |
| NN3 4BX | Billing | 52.248652 | -0.808148 | 481465 | 261833 | SP814618 |
| NN3 4BY | Billing | 52.245982 | -0.808175 | 481468 | 261536 | SP814615 |
| NN3 4BZ | Billing | 52.244902 | -0.806212 | 481604 | 261418 | SP816614 |
| NN3 4DA | Billing | 52.245796 | -0.815519 | 480967 | 261507 | SP809615 |
| NN3 4DB | Blackthorn & Rectory Farm | 52.272415 | -0.81437 | 480997 | 264469 | SP809644 |
| NN3 4DD | Blackthorn & Rectory Farm | 52.271695 | -0.814301 | 481003 | 264389 | SP810643 |
| NN3 4DE | Blackthorn & Rectory Farm | 52.271049 | -0.814421 | 480996 | 264317 | SP809643 |
| NN3 4DF | Blackthorn & Rectory Farm | 52.267879 | -0.81389 | 481038 | 263965 | SP810639 |
| NN3 4DG | Billing | 52.252085 | -0.815131 | 480982 | 262207 | SP809622 |
| NN3 4DH | Blackthorn & Rectory Farm | 52.26552 | -0.814495 | 481001 | 263702 | SP810637 |
| NN3 4DJ | Blackthorn & Rectory Farm | 52.266419 | -0.814471 | 481001 | 263802 | SP810638 |
| NN3 4DL | Blackthorn & Rectory Farm | 52.26552 | -0.814495 | 481001 | 263702 | SP810637 |
| NN3 4DN | Billing | 52.256818 | -0.819914 | 480647 | 262728 | SP806627 |
| NN3 4DP | Talavera | 52.258302 | -0.838071 | 479405 | 262873 | SP794628 |
| NN3 4DQ | Billing | 52.250976 | -0.804145 | 481734 | 262096 | SP817620 |
| NN3 4DR | Billing | 52.256634 | -0.824988 | 480301 | 262702 | SP803627 |
| NN3 4DS | Billing | 52.253386 | -0.811302 | 481241 | 262356 | SP812623 |
| NN3 4DT | Billing | 52.25703 | -0.812406 | 481159 | 262760 | SP811627 |
| NN3 4DU | Billing | 52.256967 | -0.8115 | 481221 | 262754 | SP812627 |
| NN3 4DW | Talavera | 52.256751 | -0.836705 | 479501 | 262702 | SP795627 |
| NN3 4DX | Billing | 52.257267 | -0.811829 | 481198 | 262787 | SP811627 |
| NN3 4DY | Billing | 52.256554 | -0.812434 | 481158 | 262707 | SP811627 |
| NN3 4DZ | Billing | 52.256453 | -0.813184 | 481107 | 262695 | SP811626 |
| NN3 4EA | Billing | 52.257533 | -0.814195 | 481036 | 262814 | SP810628 |
| NN3 4EB | Billing | 52.256757 | -0.814758 | 480999 | 262727 | SP809627 |
| NN3 4ED | Billing | 52.257965 | -0.815077 | 480975 | 262861 | SP809628 |
| NN3 4EE | Billing | 52.258887 | -0.815624 | 480936 | 262963 | SP809629 |
| NN3 4EF | Billing | 52.260137 | -0.813862 | 481054 | 263104 | SP810631 |
| NN3 4EG | Billing | 52.260243 | -0.815383 | 480950 | 263114 | SP809631 |
| NN3 4EH | Blackthorn & Rectory Farm | 52.262441 | -0.81761 | 480794 | 263356 | SP807633 |
| NN3 4EJ | Blackthorn & Rectory Farm | 52.262318 | -0.81883 | 480711 | 263341 | SP807633 |
| NN3 4EL | Blackthorn & Rectory Farm | 52.263526 | -0.818226 | 480750 | 263476 | SP807634 |
| NN3 4EN | Blackthorn & Rectory Farm | 52.268357 | -0.819417 | 480660 | 264012 | SP806640 |
| NN3 4EP | Blackthorn & Rectory Farm | 52.267769 | -0.818157 | 480747 | 263948 | SP807639 |
| NN3 4EQ | Billing | 52.26112 | -0.815887 | 480914 | 263211 | SP809632 |
| NN3 4ER | Blackthorn & Rectory Farm | 52.268232 | -0.817676 | 480779 | 264000 | SP807639 |
| NN3 4ES | Blackthorn & Rectory Farm | 52.268913 | -0.817511 | 480789 | 264076 | SP807640 |
| NN3 4ET | Billing | 52.252722 | -0.824813 | 480320 | 262267 | SP803622 |
| NN3 4EU | Billing | 52.252211 | -0.824064 | 480372 | 262211 | SP803622 |
| NN3 4EW | Blackthorn & Rectory Farm | 52.267362 | -0.818842 | 480701 | 263902 | SP807639 |
| NN3 4EX | Billing | 52.243485 | -0.808389 | 481458 | 261258 | SP814612 |
| NN3 4EY | Talavera | 52.266844 | -0.842714 | 479073 | 263818 | SP790638 |
| NN3 4EZ | Talavera | 52.261505 | -0.834676 | 479631 | 263233 | SP796632 |
| NN3 4FA | Blackthorn & Rectory Farm | 52.268039 | -0.819967 | 480623 | 263976 | SP806639 |
| NN3 4FB | Talavera | 52.261245 | -0.836588 | 479501 | 263202 | SP795632 |
| NN3 4FD | Billing | 52.258227 | -0.811657 | 481208 | 262894 | SP812628 |
| NN3 4FE | Billing | 52.2571 | -0.810471 | 481291 | 262770 | SP812627 |
| NN3 4FF | Billing | 52.258722 | -0.810838 | 481263 | 262950 | SP812629 |
| NN3 4FG | Talavera | 52.261245 | -0.836588 | 479501 | 263202 | SP795632 |
| NN3 4GA | Billing | 52.255208 | -0.819033 | 480710 | 262550 | SP807625 |
| NN3 4GB | Billing | 52.255061 | -0.825923 | 480240 | 262526 | SP802625 |