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 5EF | Billing | 52.260673 | -0.805467 | 481626 | 263173 | SP816631 |
| NN3 5EG | Billing | 52.25585 | -0.802402 | 481844 | 262640 | SP818626 |
| NN3 5EH | Billing | 52.259364 | -0.804886 | 481668 | 263028 | SP816630 |
| NN3 5EJ | Billing | 52.25948 | -0.803066 | 481792 | 263043 | SP817630 |
| NN3 5EL | Billing | 52.261922 | -0.804495 | 481690 | 263313 | SP816633 |
| NN3 5EN | Billing | 52.256317 | -0.804177 | 481722 | 262690 | SP817626 |
| NN3 5EP | Blackthorn & Rectory Farm | 52.26937 | -0.81108 | 481227 | 264134 | SP812641 |
| NN3 5EQ | Blackthorn & Rectory Farm | 52.263514 | -0.804555 | 481683 | 263490 | SP816634 |
| NN3 5ER | Blackthorn & Rectory Farm | 52.264215 | -0.804536 | 481683 | 263568 | SP816635 |
| NN3 5ES | Blackthorn & Rectory Farm | 52.270424 | -0.806846 | 481514 | 264256 | SP815642 |
| NN3 5ET | Blackthorn & Rectory Farm | 52.270932 | -0.809895 | 481305 | 264309 | SP813643 |
| NN3 5EU | Blackthorn & Rectory Farm | 52.270429 | -0.808253 | 481418 | 264255 | SP814642 |
| NN3 5EW | Billing | 52.2583 | -0.802864 | 481808 | 262912 | SP818629 |
| NN3 5EX | Blackthorn & Rectory Farm | 52.268656 | -0.81066 | 481257 | 264055 | SP812640 |
| NN3 5EY | Blackthorn & Rectory Farm | 52.271584 | -0.807738 | 481451 | 264384 | SP814643 |
| NN3 5EZ | Blackthorn & Rectory Farm | 52.272212 | -0.808439 | 481402 | 264453 | SP814644 |
| NN3 5FA | Billing | 52.254441 | -0.804403 | 481710 | 262481 | SP817624 |
| NN3 5FB | Billing | 52.2534 | -0.80468 | 481693 | 262365 | SP816623 |
| NN3 5GA | Blackthorn & Rectory Farm | 52.274024 | -0.813389 | 481061 | 264649 | SP810646 |
| NN3 5GB | Blackthorn & Rectory Farm | 52.274397 | -0.811136 | 481214 | 264693 | SP812646 |
| NN3 5GH | Blackthorn & Rectory Farm | 52.27423 | -0.812475 | 481123 | 264673 | SP811646 |
| NN3 5GL | Blackthorn & Rectory Farm | 52.274427 | -0.811487 | 481190 | 264696 | SP811646 |
| NN3 5GP | Blackthorn & Rectory Farm | 52.27423 | -0.809748 | 481309 | 264676 | SP813646 |
| NN3 5GR | Blackthorn & Rectory Farm | 52.273859 | -0.809509 | 481326 | 264635 | SP813646 |
| NN3 5GW | Blackthorn & Rectory Farm | 52.274529 | -0.810048 | 481288 | 264709 | SP812647 |
| NN3 5HA | Billing | 52.258216 | -0.806133 | 481585 | 262899 | SP815628 |
| NN3 5HB | Billing | 52.25886 | -0.805764 | 481609 | 262971 | SP816629 |
| NN3 5HD | Billing | 52.259315 | -0.806265 | 481574 | 263021 | SP815630 |
| NN3 5HE | Billing | 52.258774 | -0.807085 | 481519 | 262960 | SP815629 |
| NN3 5HF | Billing | 52.257982 | -0.807854 | 481468 | 262871 | SP814628 |
| NN3 5HG | Billing | 52.258521 | -0.808704 | 481409 | 262930 | SP814629 |
| NN3 5HH | Billing | 52.259248 | -0.808596 | 481415 | 263011 | SP814630 |
| NN3 5HJ | Billing | 52.257255 | -0.802657 | 481824 | 262796 | SP818627 |
| NN3 5HL | Blackthorn & Rectory Farm | 52.262732 | -0.808093 | 481443 | 263399 | SP814633 |
| NN3 5HN | Blackthorn & Rectory Farm | 52.262602 | -0.80688 | 481526 | 263386 | SP815633 |
| NN3 5HP | Blackthorn & Rectory Farm | 52.263536 | -0.807573 | 481477 | 263489 | SP814634 |
| NN3 5HQ | Billing | 52.251904 | -0.803402 | 481783 | 262200 | SP817621 |
| NN3 5HR | Blackthorn & Rectory Farm | 52.262357 | -0.807502 | 481484 | 263358 | SP814633 |
| NN3 5HS | Blackthorn & Rectory Farm | 52.263126 | -0.809782 | 481327 | 263441 | SP813634 |
| NN3 5HT | Blackthorn & Rectory Farm | 52.264977 | -0.805219 | 481635 | 263652 | SP816636 |
| NN3 5HU | Billing | 52.261346 | -0.803514 | 481758 | 263250 | SP817632 |
| NN3 5HW | Billing | 52.255067 | -0.804152 | 481726 | 262551 | SP817625 |
| NN3 5HX | Blackthorn & Rectory Farm | 52.273383 | -0.808745 | 481379 | 264583 | SP813645 |
| NN3 5HY | Blackthorn & Rectory Farm | 52.264882 | -0.80824 | 481429 | 263638 | SP814636 |
| NN3 5HZ | Blackthorn & Rectory Farm | 52.2646 | -0.809713 | 481329 | 263605 | SP813636 |
| NN3 5JA | Talavera | 52.278566 | -0.827046 | 480121 | 265139 | SP801651 |
| NN3 5JB | Talavera | 52.278953 | -0.827989 | 480056 | 265181 | SP800651 |
| NN3 5JD | Talavera | 52.279283 | -0.826896 | 480130 | 265219 | SP801652 |
| NN3 5JE | Talavera | 52.270219 | -0.834888 | 479601 | 264202 | SP796642 |
| NN3 5JF | Blackthorn & Rectory Farm | 52.264682 | -0.807103 | 481507 | 263617 | SP815636 |
| NN3 5JG | Talavera | 52.276823 | -0.824483 | 480299 | 264948 | SP802649 |
| NN3 5JH | Blackthorn & Rectory Farm | 52.267877 | -0.80835 | 481416 | 263971 | SP814639 |
| NN3 5JJ | Blackthorn & Rectory Farm | 52.268448 | -0.807925 | 481444 | 264035 | SP814640 |
| NN3 5JL | Blackthorn & Rectory Farm | 52.2673 | -0.808161 | 481430 | 263907 | SP814639 |
| NN3 5JN | Blackthorn & Rectory Farm | 52.269275 | -0.808767 | 481385 | 264126 | SP813641 |
| NN3 5JP | Blackthorn & Rectory Farm | 52.270972 | -0.820212 | 480601 | 264302 | SP806643 |
| NN3 5JQ | Blackthorn & Rectory Farm | 52.267244 | -0.807122 | 481501 | 263902 | SP815639 |
| NN3 5JR | Talavera | 52.277634 | -0.831952 | 479788 | 265030 | SP797650 |
| NN3 5JS | Blackthorn & Rectory Farm | 52.266952 | -0.804946 | 481650 | 263872 | SP816638 |
| NN3 5JT | Blackthorn & Rectory Farm | 52.266514 | -0.806072 | 481574 | 263822 | SP815638 |
| NN3 5JU | Blackthorn & Rectory Farm | 52.26588 | -0.80559 | 481608 | 263752 | SP816637 |
| NN3 5JW | Blackthorn & Rectory Farm | 52.263664 | -0.808683 | 481401 | 263502 | SP814635 |
| NN3 5JX | Blackthorn & Rectory Farm | 52.267615 | -0.807361 | 481484 | 263943 | SP814639 |
| NN3 5JY | Blackthorn & Rectory Farm | 52.266994 | -0.808125 | 481433 | 263873 | SP814638 |
| NN3 5JZ | Talavera | 52.278201 | -0.830164 | 479909 | 265095 | SP799650 |
| NN3 5LA | Billing | 52.260026 | -0.808165 | 481443 | 263098 | SP814630 |
| NN3 5LB | Billing | 52.260998 | -0.808286 | 481433 | 263206 | SP814632 |
| NN3 5LD | Billing | 52.259954 | -0.809046 | 481383 | 263089 | SP813630 |
| NN3 5LE | Billing | 52.260923 | -0.804361 | 481701 | 263202 | SP817632 |
| NN3 5LF | Billing | 52.261168 | -0.809058 | 481380 | 263224 | SP813632 |
| NN3 5LG | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 5LH | Talavera | 52.277323 | -0.825086 | 480257 | 265003 | SP802650 |
| NN3 5LJ | Talavera | 52.277826 | -0.825937 | 480198 | 265058 | SP801650 |
| NN3 5LL | Talavera | 52.279061 | -0.830801 | 479864 | 265190 | SP798651 |
| NN3 5LN | Talavera | 52.274443 | -0.828357 | 480039 | 264679 | SP800646 |
| NN3 5LP | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5LQ | Blackthorn & Rectory Farm | 52.272843 | -0.827491 | 480101 | 264502 | SP801645 |
| NN3 5LR | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5LS | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5LW | Blackthorn & Rectory Farm | 52.264533 | -0.805729 | 481601 | 263602 | SP816636 |
| NN3 5LY | Blackthorn & Rectory Farm | 52.268174 | -0.805705 | 481596 | 264007 | SP815640 |
| NN3 5LZ | Blackthorn & Rectory Farm | 52.268654 | -0.80512 | 481635 | 264061 | SP816640 |
| NN3 5NA | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5NB | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5ND | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5NE | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5NF | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5NG | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5NH | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5NL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 5NN | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5NP | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 5NQ | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5NR | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5NS | Blackthorn & Rectory Farm | 52.274602 | -0.816393 | 480855 | 264710 | SP808647 |
| NN3 5NT | Talavera | 52.27702 | -0.827102 | 480120 | 264967 | SP801649 |
| NN3 5NU | Talavera | 52.276479 | -0.826926 | 480133 | 264907 | SP801649 |
| NN3 5RW | Blackthorn & Rectory Farm | 52.268143 | -0.807098 | 481501 | 264002 | SP815640 |
| NN3 5WD | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 5WN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |