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 |
|---|---|---|---|---|---|---|
| NN7 9AP | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9AQ | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9AR | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9AS | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9AT | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9AU | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9AW | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9AX | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9AY | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN7 9AZ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN7 9BA | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BB | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BD | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BE | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BF | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BG | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BH | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BJ | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BL | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BN | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BP | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BQ | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BR | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BS | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BT | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BU | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BW | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BX | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9BY | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DA | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DB | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DD | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DE | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DF | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DG | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DH | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DJ | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DL | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DN | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DP | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DQ | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DR | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DS | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN7 9DT | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN99 1BB | Castle | 52.237057 | -0.901935 | 475082 | 260442 | SP750604 |
| NN99 1DG | Castle | 52.235796 | -0.901687 | 475101 | 260302 | SP751603 |
| OX10 9SA | Middleton Cheney | 52.019087 | -1.241007 | 452181 | 235901 | SP521359 |
| OX16 8SU | Middleton Cheney | 52.064053 | -1.307231 | 447589 | 240857 | SP475408 |
| OX17 1AG | Rural South Northamptonshire | 52.124283 | -1.268495 | 450177 | 247582 | SP501475 |
| OX17 1AH | Rural South Northamptonshire | 52.133342 | -1.23248 | 452632 | 248615 | SP526486 |
| OX17 1AJ | Rural South Northamptonshire | 52.144016 | -1.246749 | 451643 | 249792 | SP516497 |
| OX17 1AL | Rural South Northamptonshire | 52.15365 | -1.241836 | 451968 | 250867 | SP519508 |
| OX17 1AN | Rural South Northamptonshire | 52.15365 | -1.241822 | 451969 | 250867 | SP519508 |
| OX17 1AQ | Rural South Northamptonshire | 52.127536 | -1.241154 | 452045 | 247963 | SP520479 |
| OX17 1ET | Rural South Northamptonshire | 52.149248 | -1.306758 | 447531 | 250333 | SP475503 |
| OX17 1FL | Rural South Northamptonshire | 52.137027 | -1.270566 | 450021 | 248998 | SP500489 |
| OX17 1FN | Rural South Northamptonshire | 52.144953 | -1.269955 | 450054 | 249880 | SP500498 |
| OX17 1JR | Rural South Northamptonshire | 52.137382 | -1.27265 | 449878 | 249036 | SP498490 |
| OX17 1JU | Rural South Northamptonshire | 52.134713 | -1.272869 | 449866 | 248739 | SP498487 |
| OX17 1JX | Rural South Northamptonshire | 52.135015 | -1.272367 | 449900 | 248773 | SP499487 |
| OX17 1JY | Rural South Northamptonshire | 52.133997 | -1.271931 | 449931 | 248660 | SP499486 |
| OX17 1JZ | Rural South Northamptonshire | 52.133295 | -1.271869 | 449936 | 248582 | SP499485 |
| OX17 1LA | Rural South Northamptonshire | 52.135064 | -1.271577 | 449954 | 248779 | SP499487 |
| OX17 1LB | Rural South Northamptonshire | 52.135861 | -1.270936 | 449997 | 248868 | SP499488 |
| OX17 1LD | Rural South Northamptonshire | 52.137095 | -1.271369 | 449966 | 249005 | SP499490 |
| OX17 1LE | Rural South Northamptonshire | 52.136622 | -1.271975 | 449925 | 248952 | SP499489 |
| OX17 1LF | Rural South Northamptonshire | 52.135503 | -1.27268 | 449878 | 248827 | SP498488 |
| OX17 1LG | Rural South Northamptonshire | 52.134377 | -1.273824 | 449801 | 248701 | SP498487 |
| OX17 1LH | Rural South Northamptonshire | 52.138213 | -1.282178 | 449225 | 249122 | SP492491 |
| OX17 1LJ | Rural South Northamptonshire | 52.138935 | -1.283978 | 449101 | 249201 | SP491492 |
| OX17 1LL | Rural South Northamptonshire | 52.140889 | -1.286109 | 448953 | 249417 | SP489494 |
| OX17 1LN | Rural South Northamptonshire | 52.13862 | -1.289944 | 448693 | 249162 | SP486491 |
| OX17 1LP | Rural South Northamptonshire | 52.136501 | -1.272752 | 449872 | 248938 | SP498489 |
| OX17 1LQ | Rural South Northamptonshire | 52.135924 | -1.273872 | 449796 | 248873 | SP497488 |
| OX17 1LR | Rural South Northamptonshire | 52.135093 | -1.273257 | 449839 | 248781 | SP498487 |
| OX17 1LS | Rural South Northamptonshire | 52.129114 | -1.283624 | 449136 | 248109 | SP491481 |
| OX17 1LT | Rural South Northamptonshire | 52.132295 | -1.275932 | 449659 | 248468 | SP496484 |
| OX17 1LU | Rural South Northamptonshire | 52.132498 | -1.27682 | 449598 | 248490 | SP495484 |
| OX17 1LW | Rural South Northamptonshire | 52.137216 | -1.273544 | 449817 | 249017 | SP498490 |
| OX17 1LX | Rural South Northamptonshire | 52.13425 | -1.275126 | 449712 | 248686 | SP497486 |
| OX17 1LY | Rural South Northamptonshire | 52.13359 | -1.274494 | 449756 | 248613 | SP497486 |
| OX17 1LZ | Rural South Northamptonshire | 52.134663 | -1.254826 | 451101 | 248746 | SP511487 |
| OX17 1NB | Rural South Northamptonshire | 52.136166 | -1.272334 | 449901 | 248901 | SP499489 |
| OX17 1TL | Rural South Northamptonshire | 52.135679 | -1.270617 | 450019 | 248848 | SP500488 |
| OX17 1TP | Rural South Northamptonshire | 52.138406 | -1.271099 | 449983 | 249151 | SP499491 |
| OX17 2AA | Middleton Cheney | 52.063743 | -1.300394 | 448058 | 240827 | SP480408 |
| OX17 2AB | Middleton Cheney | 52.063294 | -1.298869 | 448163 | 240778 | SP481407 |
| OX17 2AD | Middleton Cheney | 52.063634 | -1.297128 | 448282 | 240817 | SP482408 |
| OX17 2AE | Middleton Cheney | 52.065026 | -1.296829 | 448301 | 240972 | SP483409 |
| OX17 2AF | Middleton Cheney | 52.066467 | -1.294312 | 448472 | 241134 | SP484411 |
| OX17 2AG | Middleton Cheney | 52.060011 | -1.289746 | 448792 | 240419 | SP487404 |
| OX17 2AH | Middleton Cheney | 52.06326 | -1.296201 | 448346 | 240776 | SP483407 |
| OX17 2AL | Middleton Cheney | 52.079521 | -1.273385 | 449892 | 242600 | SP498426 |
| OX17 2AN | Middleton Cheney | 52.087168 | -1.294978 | 448404 | 243436 | SP484434 |
| OX17 2AP | Rural South Northamptonshire | 52.115478 | -1.201475 | 454776 | 246651 | SP547466 |
| OX17 2AQ | Middleton Cheney | 52.056453 | -1.285588 | 449081 | 240026 | SP490400 |
| OX17 2AR | Rural South Northamptonshire | 52.117248 | -1.199939 | 454879 | 246849 | SP548468 |
| OX17 2AS | Rural South Northamptonshire | 52.117102 | -1.200891 | 454814 | 246832 | SP548468 |
| OX17 2AT | Rural South Northamptonshire | 52.117349 | -1.204187 | 454588 | 246857 | SP545468 |
| OX17 2AU | Rural South Northamptonshire | 52.11897 | -1.204553 | 454561 | 247037 | SP545470 |