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 |
|---|---|---|---|---|---|---|
| NN5 6FG | Dallington Spencer | 52.232949 | -0.912681 | 474355 | 259974 | SP743599 |
| NN5 6FH | Duston | 52.244192 | -0.94192 | 472340 | 261195 | SP723611 |
| NN5 6FJ | Duston | 52.245349 | -0.94362 | 472222 | 261322 | SP722613 |
| NN5 6FL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 6FN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 6FP | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 6FQ | Duston | 52.251121 | -0.94861 | 471872 | 261959 | SP718619 |
| NN5 6FR | Duston | 52.245202 | -0.940211 | 472455 | 261309 | SP724613 |
| NN5 6FS | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 6FT | Duston | 52.251121 | -0.94861 | 471872 | 261959 | SP718619 |
| NN5 6FW | Duston | 52.245315 | -0.942786 | 472279 | 261319 | SP722613 |
| NN5 6FX | Duston | 52.251121 | -0.94861 | 471872 | 261959 | SP718619 |
| NN5 6FY | Duston | 52.245808 | -0.942613 | 472290 | 261374 | SP722613 |
| NN5 6FZ | Duston | 52.239766 | -0.942596 | 472301 | 260702 | SP723607 |
| NN5 6GA | Upton | 52.247651 | -0.962915 | 470901 | 261559 | SP709615 |
| NN5 6GB | Upton | 52.248572 | -0.963348 | 470870 | 261661 | SP708616 |
| NN5 6GD | Upton | 52.247759 | -0.963938 | 470831 | 261570 | SP708615 |
| NN5 6GE | Upton | 52.248603 | -0.963845 | 470836 | 261664 | SP708616 |
| NN5 6GF | Upton | 52.247131 | -0.96407 | 470823 | 261500 | SP708614 |
| NN5 6GG | Upton | 52.24908 | -0.963834 | 470836 | 261717 | SP708617 |
| NN5 6GH | Upton | 52.248451 | -0.961856 | 470972 | 261649 | SP709616 |
| NN5 6GJ | Upton | 52.247869 | -0.962119 | 470955 | 261584 | SP709615 |
| NN5 6GL | Upton | 52.247332 | -0.962381 | 470938 | 261524 | SP709615 |
| NN5 6GN | Upton | 52.247757 | -0.963689 | 470848 | 261570 | SP708615 |
| NN5 6GP | Upton | 52.246768 | -0.963727 | 470847 | 261460 | SP708614 |
| NN5 6GQ | Upton | 52.244963 | -0.960869 | 471045 | 261262 | SP710612 |
| NN5 6GR | Duston | 52.244746 | -0.941526 | 472366 | 261257 | SP723612 |
| NN5 6GS | Duston | 52.258944 | -0.955795 | 471369 | 262822 | SP713628 |
| NN5 6GT | Duston | 52.243686 | -0.936688 | 472698 | 261144 | SP726611 |
| NN5 6GU | Duston | 52.244621 | -0.943652 | 472221 | 261241 | SP722612 |
| NN5 6GW | Duston | 52.245493 | -0.937612 | 472632 | 261344 | SP726613 |
| NN5 6GX | Duston | 52.244654 | -0.937339 | 472652 | 261251 | SP726612 |
| NN5 6GY | Duston | 52.245785 | -0.937048 | 472670 | 261377 | SP726613 |
| NN5 6GZ | Duston | 52.245364 | -0.939314 | 472516 | 261328 | SP725613 |
| NN5 6HA | Duston | 52.251352 | -0.964601 | 470780 | 261969 | SP707619 |
| NN5 6HB | Duston | 52.250733 | -0.964733 | 470772 | 261900 | SP707618 |
| NN5 6HD | Duston | 52.252571 | -0.965203 | 470737 | 262104 | SP707621 |
| NN5 6HE | Duston | 52.251093 | -0.966819 | 470629 | 261938 | SP706619 |
| NN5 6HF | Duston | 52.257528 | -0.962436 | 470918 | 262658 | SP709626 |
| NN5 6HG | Duston | 52.241004 | -0.944295 | 472183 | 260838 | SP721608 |
| NN5 6HH | Duston | 52.240665 | -0.945679 | 472089 | 260799 | SP720607 |
| NN5 6HJ | Duston | 52.240209 | -0.945968 | 472070 | 260748 | SP720607 |
| NN5 6HL | Duston | 52.241731 | -0.948202 | 471915 | 260915 | SP719609 |
| NN5 6HN | Duston | 52.24378 | -0.949179 | 471845 | 261142 | SP718611 |
| NN5 6HP | Duston | 52.242874 | -0.947355 | 471971 | 261043 | SP719610 |
| NN5 6HQ | Duston | 52.241505 | -0.946026 | 472064 | 260892 | SP720608 |
| NN5 6HR | Duston | 52.242259 | -0.946945 | 472000 | 260975 | SP719609 |
| NN5 6HS | Duston | 52.242347 | -0.944702 | 472153 | 260987 | SP721609 |
| NN5 6HT | Duston | 52.242561 | -0.945561 | 472094 | 261010 | SP720610 |
| NN5 6HU | Duston | 52.256546 | -0.963323 | 470859 | 262548 | SP708625 |
| NN5 6HW | Duston | 52.243526 | -0.947926 | 471931 | 261115 | SP719611 |
| NN5 6HX | Duston | 52.256323 | -0.964471 | 470781 | 262522 | SP707625 |
| NN5 6HY | Duston | 52.252312 | -0.966366 | 470658 | 262074 | SP706620 |
| NN5 6HZ | Duston | 52.256081 | -0.962557 | 470912 | 262497 | SP709624 |
| NN5 6JA | Upton | 52.243517 | -0.960082 | 471101 | 261102 | SP711611 |
| NN5 6JB | Duston | 52.242947 | -0.941422 | 472376 | 261057 | SP723610 |
| NN5 6JD | Duston | 52.242573 | -0.940801 | 472419 | 261016 | SP724610 |
| NN5 6JE | Duston | 52.243389 | -0.942554 | 472298 | 261105 | SP722611 |
| NN5 6JF | Duston | 52.243427 | -0.944838 | 472142 | 261107 | SP721611 |
| NN5 6JG | Duston | 52.243657 | -0.943368 | 472242 | 261134 | SP722611 |
| NN5 6JH | Duston | 52.242867 | -0.944573 | 472161 | 261045 | SP721610 |
| NN5 6JJ | Duston | 52.243904 | -0.944914 | 472136 | 261160 | SP721611 |
| NN5 6JL | Duston | 52.243836 | -0.94537 | 472105 | 261152 | SP721611 |
| NN5 6JN | Duston | 52.244429 | -0.947318 | 471971 | 261216 | SP719612 |
| NN5 6JP | Duston | 52.245185 | -0.945396 | 472101 | 261302 | SP721613 |
| NN5 6JQ | Duston | 52.243878 | -0.943948 | 472202 | 261158 | SP722611 |
| NN5 6JR | Duston | 52.245241 | -0.94456 | 472158 | 261309 | SP721613 |
| NN5 6JS | Duston | 52.244218 | -0.944863 | 472139 | 261195 | SP721611 |
| NN5 6JT | Duston | 52.244827 | -0.945595 | 472088 | 261262 | SP720612 |
| NN5 6JU | Duston | 52.245113 | -0.949367 | 471830 | 261290 | SP718612 |
| NN5 6JW | Duston | 52.245541 | -0.946018 | 472058 | 261341 | SP720613 |
| NN5 6JX | Duston | 52.245939 | -0.948308 | 471901 | 261383 | SP719613 |
| NN5 6JY | Duston | 52.246915 | -0.946849 | 471999 | 261493 | SP719614 |
| NN5 6JZ | Duston | 52.24813 | -0.945957 | 472058 | 261629 | SP720616 |
| NN5 6LA | Upton | 52.246169 | -0.954982 | 471445 | 261402 | SP714614 |
| NN5 6LB | Duston | 52.247771 | -0.947034 | 471985 | 261588 | SP719615 |
| NN5 6LD | Duston | 52.248777 | -0.947933 | 471922 | 261699 | SP719616 |
| NN5 6LE | Duston | 52.248151 | -0.948329 | 471896 | 261629 | SP718616 |
| NN5 6LF | Duston | 52.250032 | -0.946439 | 472022 | 261840 | SP720618 |
| NN5 6LG | Duston | 52.2499 | -0.945827 | 472064 | 261826 | SP720618 |
| NN5 6LH | Duston | 52.251324 | -0.944138 | 472177 | 261986 | SP721619 |
| NN5 6LJ | Duston | 52.250876 | -0.943401 | 472228 | 261937 | SP722619 |
| NN5 6LL | Duston | 52.250382 | -0.944394 | 472161 | 261881 | SP721618 |
| NN5 6LN | Duston | 52.249429 | -0.944402 | 472162 | 261775 | SP721617 |
| NN5 6LP | Duston | 52.251129 | -0.943454 | 472224 | 261965 | SP722619 |
| NN5 6LQ | Duston | 52.250846 | -0.944046 | 472184 | 261933 | SP721619 |
| NN5 6LR | Duston | 52.251704 | -0.943484 | 472221 | 262029 | SP722620 |
| NN5 6LS | Duston | 52.251256 | -0.94263 | 472280 | 261980 | SP722619 |
| NN5 6LT | Duston | 52.256483 | -0.958182 | 471210 | 262546 | SP712625 |
| NN5 6LU | Duston | 52.255624 | -0.958642 | 471180 | 262450 | SP711624 |
| NN5 6LW | Duston | 52.249688 | -0.94526 | 472103 | 261803 | SP721618 |
| NN5 6LX | Duston | 52.250611 | -0.942909 | 472262 | 261908 | SP722619 |
| NN5 6LY | Duston | 52.255278 | -0.960144 | 471078 | 262410 | SP710624 |
| NN5 6LZ | Duston | 52.249253 | -0.945901 | 472060 | 261754 | SP720617 |
| NN5 6NA | Duston | 52.243408 | -0.944692 | 472152 | 261105 | SP721611 |
| NN5 6NB | Duston | 52.24991 | -0.942941 | 472261 | 261830 | SP722618 |
| NN5 6ND | Duston | 52.258005 | -0.955392 | 471398 | 262718 | SP713627 |
| NN5 6NE | Duston | 52.260913 | -0.955837 | 471363 | 263041 | SP713630 |
| NN5 6NF | Duston | 52.259703 | -0.958341 | 471194 | 262904 | SP711629 |
| NN5 6NG | Duston | 52.25747 | -0.948753 | 471852 | 262665 | SP718626 |