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 |
|---|---|---|---|---|---|---|
| NN6 8NZ | Naseby | 52.340725 | -0.961268 | 470865 | 271913 | SP708719 |
| NN6 8PA | Naseby | 52.349045 | -0.933472 | 472745 | 272866 | SP727728 |
| NN6 8PB | Rural North East | 52.362897 | -0.938191 | 472401 | 274402 | SP724744 |
| NN6 8PD | Naseby | 52.35535 | -0.953833 | 471348 | 273547 | SP713735 |
| NN6 8PE | Naseby | 52.354808 | -0.955623 | 471227 | 273485 | SP712734 |
| NN6 8PF | Naseby | 52.359564 | -0.956627 | 471151 | 274013 | SP711740 |
| NN6 8PG | Naseby | 52.356992 | -0.962678 | 470743 | 273721 | SP707737 |
| NN6 8PH | Naseby | 52.357925 | -0.963493 | 470686 | 273824 | SP706738 |
| NN6 8PJ | Naseby | 52.365567 | -0.983142 | 469336 | 274655 | SP693746 |
| NN6 8PN | Naseby | 52.350014 | -1.007502 | 467701 | 272902 | SP677729 |
| NN6 8PQ | Naseby | 52.355711 | -0.958127 | 471055 | 273583 | SP710735 |
| NN6 8PS | Naseby | 52.351574 | -1.01334 | 467301 | 273070 | SP673730 |
| NN6 8PT | Naseby | 52.351838 | -1.012747 | 467341 | 273100 | SP673730 |
| NN6 8PU | Naseby | 52.351129 | -1.010678 | 467483 | 273023 | SP674730 |
| NN6 8PW | Naseby | 52.353408 | -1.014489 | 467220 | 273273 | SP672732 |
| NN6 8PX | Naseby | 52.350002 | -1.006035 | 467801 | 272902 | SP678729 |
| NN6 8PY | Naseby | 52.350318 | -1.008288 | 467647 | 272935 | SP676729 |
| NN6 8PZ | Naseby | 52.350366 | -1.007597 | 467694 | 272941 | SP676729 |
| NN6 8QA | Naseby | 52.348542 | -1.008813 | 467614 | 272737 | SP676727 |
| NN6 8QB | Naseby | 52.354039 | -1.009292 | 467573 | 273348 | SP675733 |
| NN6 8QD | Naseby | 52.354054 | -1.009982 | 467526 | 273349 | SP675733 |
| NN6 8QE | Naseby | 52.356813 | -1.031505 | 466056 | 273636 | SP660736 |
| NN6 8QF | Naseby | 52.350057 | -1.009425 | 467570 | 272905 | SP675729 |
| NN6 8QL | Naseby | 52.353413 | -1.016133 | 467108 | 273272 | SP671732 |
| NN6 8QN | Naseby | 52.353438 | -1.013681 | 467275 | 273277 | SP672732 |
| NN6 8QP | Naseby | 52.363438 | -1.019494 | 466864 | 274384 | SP668743 |
| NN6 8QR | Naseby | 52.353906 | -1.014889 | 467192 | 273328 | SP671733 |
| NN6 8QW | Naseby | 52.356896 | -1.016614 | 467070 | 273659 | SP670736 |
| NN6 8RA | Naseby | 52.348636 | -1.007122 | 467729 | 272749 | SP677727 |
| NN6 8RB | Long Buckby | 52.344811 | -1.006709 | 467763 | 272324 | SP677723 |
| NN6 8RD | Naseby | 52.344506 | -1.011017 | 467470 | 272286 | SP674722 |
| NN6 8RE | Long Buckby | 52.343437 | -1.01013 | 467532 | 272168 | SP675721 |
| NN6 8RF | Long Buckby | 52.339696 | -1.01105 | 467475 | 271751 | SP674717 |
| NN6 8RG | Long Buckby | 52.340417 | -1.012297 | 467389 | 271830 | SP673718 |
| NN6 8RH | Naseby | 52.336291 | -1.003891 | 467968 | 271379 | SP679713 |
| NN6 8RJ | Naseby | 52.344601 | -0.999917 | 468226 | 272307 | SP682723 |
| NN6 8RL | Naseby | 52.344486 | -0.992682 | 468719 | 272301 | SP687723 |
| NN6 8RN | Naseby | 52.342524 | -0.991435 | 468807 | 272084 | SP688720 |
| NN6 8RP | Naseby | 52.341498 | -0.985015 | 469246 | 271976 | SP692719 |
| NN6 8RQ | Long Buckby | 52.33852 | -1.011253 | 467463 | 271620 | SP674716 |
| NN6 8RR | Naseby | 52.340611 | -0.990627 | 468865 | 271872 | SP688718 |
| NN6 8RS | Naseby | 52.326653 | -0.981759 | 469491 | 270328 | SP694703 |
| NN6 8RT | Naseby | 52.333724 | -0.988494 | 469021 | 271108 | SP690711 |
| NN6 8RU | Naseby | 52.339066 | -0.988666 | 469001 | 271702 | SP690717 |
| NN6 8RW | Naseby | 52.341588 | -0.988198 | 469029 | 271983 | SP690719 |
| NN6 8RX | Naseby | 52.341798 | -0.989631 | 468931 | 272005 | SP689720 |
| NN6 8RY | Naseby | 52.341098 | -0.988649 | 468999 | 271928 | SP689719 |
| NN6 8RZ | Naseby | 52.342404 | -0.988942 | 468977 | 272073 | SP689720 |
| NN6 8SG | Naseby | 52.368282 | -1.033384 | 465911 | 274910 | SP659749 |
| NN6 8SH | Naseby | 52.374038 | -1.018393 | 466923 | 275564 | SP669755 |
| NN6 8SJ | Naseby | 52.375183 | -1.017633 | 466973 | 275692 | SP669756 |
| NN6 8SL | Naseby | 52.381019 | -1.011377 | 467390 | 276347 | SP673763 |
| NN6 8SN | Naseby | 52.374767 | -1.017363 | 466992 | 275646 | SP669756 |
| NN6 8SP | Naseby | 52.377055 | -1.015711 | 467101 | 275902 | SP671759 |
| NN6 8SQ | Naseby | 52.375056 | -1.024114 | 466532 | 275672 | SP665756 |
| NN6 8SR | Naseby | 52.37021 | -1.003584 | 467937 | 275152 | SP679751 |
| NN6 8SW | Naseby | 52.375254 | -1.015384 | 467126 | 275702 | SP671757 |
| NN6 8WA | Naseby | 52.375084 | -1.01552 | 467117 | 275683 | SP671756 |
| NN6 8WB | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN6 8WD | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8WE | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN6 8WG | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN6 8WH | Naseby | 52.341082 | -0.964005 | 470678 | 271950 | SP706719 |
| NN6 8WJ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8WL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8WN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8WP | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN6 8WQ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8WR | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8WS | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8WT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8WU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8WY | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN6 8WZ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8XY | Naseby | 52.375084 | -1.01552 | 467117 | 275683 | SP671756 |
| NN6 8XZ | Naseby | 52.326645 | -0.981774 | 469490 | 270327 | SP694703 |
| NN6 8YA | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8YB | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8YD | Naseby | 52.326645 | -0.981774 | 469490 | 270327 | SP694703 |
| NN6 8YE | Naseby | 52.326653 | -0.981759 | 469491 | 270328 | SP694703 |
| NN6 8YF | Naseby | 52.376143 | -1.014262 | 467201 | 275802 | SP672758 |
| NN6 8YG | Naseby | 52.376143 | -1.014262 | 467201 | 275802 | SP672758 |
| NN6 8YH | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN6 8YJ | Naseby | 52.326653 | -0.981759 | 469491 | 270328 | SP694703 |
| NN6 8YL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8YN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8YP | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8YQ | Naseby | 52.326653 | -0.981759 | 469491 | 270328 | SP694703 |
| NN6 8YR | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8YS | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8YT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8YU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8YW | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8YX | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8YY | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8YZ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8ZA | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN6 8ZB | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 8ZD | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN6 9AA | Moulton | 52.306893 | -0.899724 | 475115 | 268212 | SP751682 |