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 9JG | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9JH | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9JJ | Billing | 52.252044 | -0.822706 | 480465 | 262194 | SP804621 |
| NN3 9JL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9JN | Billing | 52.258435 | -0.813585 | 481076 | 262915 | SP810629 |
| NN3 9JP | Billing | 52.253084 | -0.809802 | 481344 | 262324 | SP813623 |
| NN3 9JQ | Billing | 52.256144 | -0.828063 | 480092 | 262644 | SP800626 |
| NN3 9NP | Billing | 52.251137 | -0.811143 | 481256 | 262106 | SP812621 |
| NN3 9NR | Billing | 52.25141 | -0.810579 | 481294 | 262137 | SP812621 |
| NN3 9NS | Billing | 52.25218 | -0.812009 | 481195 | 262221 | SP811622 |
| NN3 9NT | Billing | 52.255657 | -0.810846 | 481268 | 262609 | SP812626 |
| NN3 9NX | Billing | 52.254107 | -0.810492 | 481295 | 262437 | SP812624 |
| NN3 9PG | Billing | 52.259414 | -0.813427 | 481085 | 263024 | SP810630 |
| NN3 9PH | Billing | 52.251111 | -0.823786 | 480393 | 262089 | SP803620 |
| NN3 9PJ | Billing | 52.251504 | -0.823497 | 480412 | 262133 | SP804621 |
| NN3 9QY | Weston Favell & Abington Vale | 52.254148 | -0.833536 | 479722 | 262416 | SP797624 |
| NN3 9QZ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9RR | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 9RS | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9RT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9RU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9RW | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9RX | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9RY | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9RZ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9SA | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9SB | Billing | 52.248457 | -0.816415 | 480901 | 261802 | SP809618 |
| NN3 9SD | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9SE | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9SF | Weston Favell & Abington Vale | 52.253539 | -0.831061 | 479892 | 262351 | SP798623 |
| NN3 9SG | Weston Favell & Abington Vale | 52.253618 | -0.832729 | 479778 | 262358 | SP797623 |
| NN3 9SH | Weston Favell & Abington Vale | 52.25463 | -0.833186 | 479745 | 262470 | SP797624 |
| NN3 9SJ | Billing | 52.249048 | -0.815256 | 480979 | 261869 | SP809618 |
| NN3 9SL | Billing | 52.249052 | -0.816619 | 480886 | 261868 | SP808618 |
| NN3 9SN | Billing | 52.252523 | -0.818431 | 480756 | 262252 | SP807622 |
| NN3 9SP | Billing | 52.248156 | -0.817785 | 480808 | 261767 | SP808617 |
| NN3 9SQ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9SR | Billing | 52.250996 | -0.818574 | 480749 | 262082 | SP807620 |
| NN3 9SS | Weston Favell & Abington Vale | 52.251258 | -0.834066 | 479691 | 262094 | SP796620 |
| NN3 9ST | Weston Favell & Abington Vale | 52.250955 | -0.8334 | 479737 | 262061 | SP797620 |
| NN3 9SU | Billing | 52.248989 | -0.825541 | 480277 | 261851 | SP802618 |
| NN3 9SW | Weston Favell & Abington Vale | 52.251631 | -0.829998 | 479968 | 262140 | SP799621 |
| NN3 9SX | Billing | 52.249715 | -0.827163 | 480165 | 261930 | SP801619 |
| NN3 9SY | Billing | 52.249383 | -0.827201 | 480163 | 261893 | SP801618 |
| NN3 9SZ | Billing | 52.24987 | -0.829209 | 480025 | 261945 | SP800619 |
| NN3 9TA | Weston Favell & Abington Vale | 52.255246 | -0.829991 | 479962 | 262542 | SP799625 |
| NN3 9TB | Weston Favell & Abington Vale | 52.254488 | -0.830641 | 479919 | 262457 | SP799624 |
| NN3 9TD | Weston Favell & Abington Vale | 52.254255 | -0.827966 | 480102 | 262434 | SP801624 |
| NN3 9TE | Weston Favell & Abington Vale | 52.253337 | -0.828796 | 480047 | 262331 | SP800623 |
| NN3 9TF | Billing | 52.254182 | -0.823426 | 480412 | 262431 | SP804624 |
| NN3 9TG | Billing | 52.25451 | -0.822026 | 480507 | 262469 | SP805624 |
| NN3 9TH | Billing | 52.254811 | -0.82423 | 480356 | 262500 | SP803624 |
| NN3 9TJ | Weston Favell & Abington Vale | 52.251879 | -0.830446 | 479937 | 262167 | SP799621 |
| NN3 9TL | Billing | 52.255491 | -0.822102 | 480500 | 262578 | SP805625 |
| NN3 9TN | Billing | 52.2559 | -0.82259 | 480466 | 262623 | SP804626 |
| NN3 9TP | Weston Favell & Abington Vale | 52.25114 | -0.825763 | 480258 | 262090 | SP802620 |
| NN3 9TQ | Billing | 52.256092 | -0.823742 | 480387 | 262643 | SP803626 |
| NN3 9TR | Weston Favell & Abington Vale | 52.250963 | -0.827013 | 480173 | 262069 | SP801620 |
| NN3 9TS | Weston Favell & Abington Vale | 52.250858 | -0.828217 | 480091 | 262056 | SP800620 |
| NN3 9TT | Weston Favell & Abington Vale | 52.251398 | -0.829169 | 480025 | 262115 | SP800621 |
| NN3 9TU | Billing | 52.255353 | -0.824509 | 480336 | 262560 | SP803625 |
| NN3 9TW | Weston Favell & Abington Vale | 52.251445 | -0.831146 | 479890 | 262118 | SP798621 |
| NN3 9TX | Billing | 52.250126 | -0.826844 | 480186 | 261976 | SP801619 |
| NN3 9TY | Billing | 52.24938 | -0.826864 | 480186 | 261893 | SP801618 |
| NN3 9TZ | Weston Favell & Abington Vale | 52.251493 | -0.833239 | 479747 | 262121 | SP797621 |
| NN3 9UA | Weston Favell & Abington Vale | 52.252875 | -0.832148 | 479819 | 262276 | SP798622 |
| NN3 9UB | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 9UD | Billing | 52.248765 | -0.812158 | 481191 | 261841 | SP811618 |
| NN3 9UE | Billing | 52.247653 | -0.809742 | 481358 | 261720 | SP813617 |
| NN3 9UF | Weston Favell & Abington Vale | 52.248472 | -0.835999 | 479564 | 261782 | SP795617 |
| NN3 9UG | Weston Favell & Abington Vale | 52.248046 | -0.836582 | 479525 | 261734 | SP795617 |
| NN3 9UH | Weston Favell & Abington Vale | 52.24816 | -0.833561 | 479731 | 261750 | SP797617 |
| NN3 9UJ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9UL | Weston Favell & Abington Vale | 52.248546 | -0.834357 | 479676 | 261792 | SP796617 |
| NN3 9UN | Billing | 52.247223 | -0.825192 | 480304 | 261655 | SP803616 |
| NN3 9UP | Weston Favell & Abington Vale | 52.246501 | -0.836666 | 479522 | 261562 | SP795615 |
| NN3 9UQ | Weston Favell & Abington Vale | 52.247044 | -0.834308 | 479682 | 261625 | SP796616 |
| NN3 9UR | Weston Favell & Abington Vale | 52.247412 | -0.835148 | 479624 | 261665 | SP796616 |
| NN3 9US | Weston Favell & Abington Vale | 52.246945 | -0.837094 | 479492 | 261611 | SP794616 |
| NN3 9UT | Weston Favell & Abington Vale | 52.246583 | -0.835931 | 479572 | 261572 | SP795615 |
| NN3 9UU | Weston Favell & Abington Vale | 52.248744 | -0.832623 | 479794 | 261816 | SP797618 |
| NN3 9UW | Weston Favell & Abington Vale | 52.247655 | -0.834277 | 479683 | 261693 | SP796616 |
| NN3 9UX | Weston Favell & Abington Vale | 52.24828 | -0.832005 | 479837 | 261765 | SP798617 |
| NN3 9UY | Weston Favell & Abington Vale | 52.247757 | -0.830979 | 479908 | 261708 | SP799617 |
| NN3 9UZ | Weston Favell & Abington Vale | 52.248453 | -0.830419 | 479945 | 261786 | SP799617 |
| NN3 9WA | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9WB | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9WD | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9WE | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9WF | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 9WG | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9WH | Weston Favell & Abington Vale | 52.248453 | -0.830419 | 479945 | 261786 | SP799617 |
| NN3 9WJ | Billing | 52.247728 | -0.811893 | 481211 | 261726 | SP812617 |
| NN3 9WL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9WN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9WP | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9WQ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9WR | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9WS | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN3 9WT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |