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 155,106 households with a population of about 375,121
Website: https://www.westnorthants.gov.uk/
| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| NN5 5TE | Dallington Spencer | 52.23412 | -0.914908 | 474201 | 260102 | SP742601 |
| NN5 5TW | Duston | 52.238844 | -0.939074 | 472543 | 260603 | SP725606 |
| NN5 5TZ | Dallington Spencer | 52.231665 | -0.912888 | 474343 | 259831 | SP743598 |
| NN5 5WG | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5WP | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5WQ | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5WR | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5WS | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5WT | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5WU | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5WY | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5WZ | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5XA | Dallington Spencer | 52.23412 | -0.914908 | 474201 | 260102 | SP742601 |
| NN5 5YA | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5YE | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5YH | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5YJ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5YL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5YN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5YP | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5YQ | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5YR | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5YS | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5YT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5YU | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5YW | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5YX | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5YY | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5YZ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5ZJ | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 5ZN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5ZQ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5ZR | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 5ZY | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 6AA | Duston | 52.247936 | -0.926392 | 473394 | 261627 | SP733616 |
| NN5 6AB | Dallington Spencer | 52.248881 | -0.92653 | 473383 | 261732 | SP733617 |
| NN5 6AD | Dallington Spencer | 52.249731 | -0.927081 | 473344 | 261826 | SP733618 |
| NN5 6AE | Duston | 52.24809 | -0.928468 | 473252 | 261642 | SP732616 |
| NN5 6AF | Duston | 52.247421 | -0.927137 | 473344 | 261569 | SP733615 |
| NN5 6AG | Duston | 52.245631 | -0.933991 | 472879 | 261363 | SP728613 |
| NN5 6AH | Dallington Spencer | 52.24604 | -0.926525 | 473388 | 261416 | SP733614 |
| NN5 6AJ | Dallington Spencer | 52.244656 | -0.930572 | 473114 | 261258 | SP731612 |
| NN5 6AL | Dallington Spencer | 52.243613 | -0.933526 | 472914 | 261139 | SP729611 |
| NN5 6AN | Duston | 52.244319 | -0.934022 | 472879 | 261217 | SP728612 |
| NN5 6AP | Duston | 52.246333 | -0.932099 | 473007 | 261443 | SP730614 |
| NN5 6AQ | Duston | 52.244702 | -0.934613 | 472838 | 261259 | SP728612 |
| NN5 6AR | Duston | 52.248186 | -0.930209 | 473133 | 261651 | SP731616 |
| NN5 6AS | Duston | 52.245417 | -0.93215 | 473005 | 261341 | SP730613 |
| NN5 6AT | Duston | 52.246189 | -0.933054 | 472942 | 261426 | SP729614 |
| NN5 6AU | Duston | 52.24804 | -0.933874 | 472883 | 261631 | SP728616 |
| NN5 6AW | Duston | 52.244705 | -0.932973 | 472950 | 261261 | SP729612 |
| NN5 6AX | Duston | 52.248806 | -0.933167 | 472930 | 261717 | SP729617 |
| NN5 6AY | Duston | 52.247402 | -0.933977 | 472877 | 261560 | SP728615 |
| NN5 6AZ | Duston | 52.246304 | -0.934809 | 472822 | 261437 | SP728614 |
| NN5 6BA | Duston | 52.246299 | -0.935307 | 472788 | 261436 | SP727614 |
| NN5 6BB | Long Buckby | 52.259091 | -0.970487 | 470366 | 262824 | SP703628 |
| NN5 6BD | Long Buckby | 52.25861 | -0.971069 | 470327 | 262770 | SP703627 |
| NN5 6BE | Long Buckby | 52.25901 | -0.971573 | 470292 | 262814 | SP702628 |
| NN5 6BF | Duston | 52.251121 | -0.94861 | 471872 | 261959 | SP718619 |
| NN5 6BG | Long Buckby | 52.259649 | -0.97166 | 470285 | 262885 | SP702628 |
| NN5 6BH | Upton | 52.247274 | -0.956845 | 471316 | 261523 | SP713615 |
| NN5 6BJ | Upton | 52.246389 | -0.957466 | 471275 | 261424 | SP712614 |
| NN5 6BL | Duston | 52.261522 | -0.955558 | 471381 | 263109 | SP713631 |
| NN5 6BN | Duston | 52.248662 | -0.932131 | 473001 | 261702 | SP730617 |
| NN5 6BP | Duston | 52.249336 | -0.931045 | 473074 | 261778 | SP730617 |
| NN5 6BQ | Upton | 52.245959 | -0.956612 | 471334 | 261377 | SP713613 |
| NN5 6BS | Duston | 52.249924 | -0.930489 | 473111 | 261844 | SP731618 |
| NN5 6BT | Duston | 52.249478 | -0.932902 | 472947 | 261792 | SP729617 |
| NN5 6BU | Duston | 52.249859 | -0.933215 | 472925 | 261834 | SP729618 |
| NN5 6BW | Duston | 52.249025 | -0.931492 | 473044 | 261743 | SP730617 |
| NN5 6BX | Duston | 52.250527 | -0.931544 | 473038 | 261910 | SP730619 |
| NN5 6BY | Duston | 52.250834 | -0.933646 | 472894 | 261942 | SP728619 |
| NN5 6BZ | Duston | 52.252087 | -0.936033 | 472729 | 262079 | SP727620 |
| NN5 6DA | Duston | 52.251811 | -0.936289 | 472712 | 262048 | SP727620 |
| NN5 6DB | Duston | 52.252045 | -0.935346 | 472776 | 262075 | SP727620 |
| NN5 6DD | Duston | 52.251802 | -0.934341 | 472845 | 262049 | SP728620 |
| NN5 6DE | Duston | 52.252827 | -0.936323 | 472708 | 262161 | SP727621 |
| NN5 6DF | Duston | 52.251424 | -0.93728 | 472645 | 262004 | SP726620 |
| NN5 6DG | Duston | 52.251654 | -0.936835 | 472675 | 262030 | SP726620 |
| NN5 6DH | Duston | 52.249335 | -0.936993 | 472668 | 261772 | SP726617 |
| NN5 6DJ | Duston | 52.249455 | -0.936257 | 472718 | 261786 | SP727617 |
| NN5 6DL | Duston | 52.249385 | -0.935512 | 472769 | 261779 | SP727617 |
| NN5 6DN | Duston | 52.249255 | -0.935061 | 472800 | 261765 | SP727617 |
| NN5 6DP | Duston | 52.247776 | -0.936546 | 472701 | 261599 | SP727615 |
| NN5 6DQ | Duston | 52.250614 | -0.935204 | 472788 | 261916 | SP727619 |
| NN5 6DR | Duston | 52.248292 | -0.935934 | 472742 | 261657 | SP727616 |
| NN5 6DS | Duston | 52.249521 | -0.940621 | 472420 | 261789 | SP724617 |
| NN5 6DT | Duston | 52.250561 | -0.941299 | 472372 | 261904 | SP723619 |
| NN5 6DU | Duston | 52.249507 | -0.939039 | 472528 | 261789 | SP725617 |
| NN5 6DW | Duston | 52.248493 | -0.938316 | 472579 | 261677 | SP725616 |
| NN5 6DX | Duston | 52.24969 | -0.93842 | 472570 | 261810 | SP725618 |
| NN5 6DY | Duston | 52.250365 | -0.938521 | 472562 | 261885 | SP725618 |
| NN5 6DZ | Duston | 52.250132 | -0.937633 | 472623 | 261860 | SP726618 |
| NN5 6EA | Duston | 52.250984 | -0.939356 | 472504 | 261953 | SP725619 |
| NN5 6EB | Duston | 52.251387 | -0.938174 | 472584 | 261999 | SP725619 |
| NN5 6ED | Duston | 52.250543 | -0.937315 | 472644 | 261906 | SP726619 |
| NN5 6EE | Duston | 52.248942 | -0.938276 | 472581 | 261727 | SP725617 |
| NN5 6EF | Duston | 52.254481 | -0.964572 | 470777 | 262317 | SP707623 |
| NN5 6EG | Duston | 52.249923 | -0.942296 | 472305 | 261832 | SP723618 |
| NN5 6EH | Duston | 52.255328 | -0.963805 | 470828 | 262412 | SP708624 |