This page provides postcode data for the Wiltshire UK Unitary Authority.
In 2021, Wiltshire contained approximately 215,100 households with a population of about 510,400
In 2011, Wiltshire contained approximately 194,167 households with a population of about 470,930
| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| SN15 3AP | Chippenham Hardens & Central | 51.451375 | -2.101876 | 393017 | 172493 | ST930724 |
| SN15 3AQ | Chippenham Hardens & Central | 51.451855 | -2.098539 | 393249 | 172546 | ST932725 |
| SN15 3AR | Chippenham Hardens & Central | 51.451018 | -2.099415 | 393188 | 172453 | ST931724 |
| SN15 3AS | Chippenham Hardens & Central | 51.450803 | -2.098436 | 393256 | 172429 | ST932724 |
| SN15 3AT | Chippenham Hardens & Central | 51.455108 | -2.110391 | 392426 | 172909 | ST924729 |
| SN15 3AU | Chippenham Hardens & Central | 51.458782 | -2.114559 | 392137 | 173318 | ST921733 |
| SN15 3AW | Chippenham Hardens & Central | 51.45149 | -2.104611 | 392827 | 172506 | ST928725 |
| SN15 3AX | Chippenham Hardens & Central | 51.45447 | -2.109727 | 392472 | 172838 | ST924728 |
| SN15 3AY | Chippenham Hardens & Central | 51.45404 | -2.108589 | 392551 | 172790 | ST925727 |
| SN15 3AZ | Chippenham Hardens & Central | 51.453429 | -2.107652 | 392616 | 172722 | ST926727 |
| SN15 3BA | Chippenham Hardens & Central | 51.451895 | -2.104238 | 392853 | 172551 | ST928725 |
| SN15 3BB | Chippenham Hardens & Central | 51.451752 | -2.102424 | 392979 | 172535 | ST929725 |
| SN15 3BD | Chippenham Hardens & Central | 51.451691 | -2.100798 | 393092 | 172528 | ST930725 |
| SN15 3BE | Chippenham Hardens & Central | 51.451567 | -2.098711 | 393237 | 172514 | ST932725 |
| SN15 3BF | Chippenham Hardens & Central | 51.452608 | -2.111119 | 392375 | 172631 | ST923726 |
| SN15 3BG | Chippenham Hardens & Central | 51.451226 | -2.097084 | 393350 | 172476 | ST933724 |
| SN15 3BH | Chippenham Hardens & Central | 51.456757 | -2.116008 | 392036 | 173093 | ST920730 |
| SN15 3BJ | Chippenham Hardens & Central | 51.453923 | -2.108013 | 392591 | 172777 | ST925727 |
| SN15 3BL | Chippenham Hardens & Central | 51.454919 | -2.110045 | 392450 | 172888 | ST924728 |
| SN15 3BN | Chippenham Hardens & Central | 51.455913 | -2.115214 | 392091 | 172999 | ST920729 |
| SN15 3BP | Chippenham Hardens & Central | 51.453562 | -2.110229 | 392437 | 172737 | ST924727 |
| SN15 3BQ | Chippenham Hardens & Central | 51.453939 | -2.109999 | 392453 | 172779 | ST924727 |
| SN15 3BS | Chippenham Hardens & Central | 51.456875 | -2.114554 | 392137 | 173106 | ST921731 |
| SN15 3BT | Chippenham Hardens & Central | 51.456661 | -2.112755 | 392262 | 173082 | ST922730 |
| SN15 3BU | Chippenham Hardens & Central | 51.45646 | -2.116525 | 392000 | 173060 | ST920730 |
| SN15 3BW | Chippenham Hardens & Central | 51.45682 | -2.115447 | 392075 | 173100 | ST920730 |
| SN15 3BX | Chippenham Hardens & Central | 51.454469 | -2.111353 | 392359 | 172838 | ST923728 |
| SN15 3BY | Chippenham Hardens & Central | 51.456598 | -2.113186 | 392232 | 173075 | ST922730 |
| SN15 3BZ | Chippenham Hardens & Central | 51.457397 | -2.114541 | 392138 | 173164 | ST921731 |
| SN15 3DA | Chippenham Hardens & Central | 51.455682 | -2.112335 | 392291 | 172973 | ST922729 |
| SN15 3DB | Chippenham Hardens & Central | 51.455745 | -2.11163 | 392340 | 172980 | ST923729 |
| SN15 3DD | Chippenham Hardens & Central | 51.456778 | -2.112539 | 392277 | 173095 | ST922730 |
| SN15 3DE | Chippenham Hardens & Central | 51.455071 | -2.111326 | 392361 | 172905 | ST923729 |
| SN15 3DF | Chippenham Hardens & Central | 51.455205 | -2.112219 | 392299 | 172920 | ST922729 |
| SN15 3DG | Chippenham Hardens & Central | 51.454981 | -2.111959 | 392317 | 172895 | ST923728 |
| SN15 3DH | Chippenham Hardens & Central | 51.455428 | -2.114133 | 392166 | 172945 | ST921729 |
| SN15 3DJ | Chippenham Hardens & Central | 51.455591 | -2.113227 | 392229 | 172963 | ST922729 |
| SN15 3DL | Chippenham Hardens & Central | 51.454547 | -2.113714 | 392195 | 172847 | ST921728 |
| SN15 3DN | Chippenham Hardens & Central | 51.454457 | -2.114001 | 392175 | 172837 | ST921728 |
| SN15 3DP | Chippenham Hardens & Central | 51.454001 | -2.111914 | 392320 | 172786 | ST923727 |
| SN15 3DQ | Chippenham Hardens & Central | 51.456255 | -2.114308 | 392154 | 173037 | ST921730 |
| SN15 3DR | Chippenham Hardens & Central | 51.454567 | -2.112001 | 392314 | 172849 | ST923728 |
| SN15 3DS | Chippenham Hardens & Central | 51.453579 | -2.110776 | 392399 | 172739 | ST923727 |
| SN15 3DT | Chippenham Hardens & Central | 51.45375 | -2.110531 | 392416 | 172758 | ST924727 |
| SN15 3DU | Chippenham Hardens & Central | 51.452968 | -2.109997 | 392453 | 172671 | ST924726 |
| SN15 3DW | Chippenham Hardens & Central | 51.454674 | -2.112894 | 392252 | 172861 | ST922728 |
| SN15 3DX | Chippenham Hardens & Central | 51.452978 | -2.109479 | 392489 | 172672 | ST924726 |
| SN15 3DY | Chippenham Hardens & Central | 51.452978 | -2.108961 | 392525 | 172672 | ST925726 |
| SN15 3DZ | Chippenham Hardens & Central | 51.451838 | -2.107289 | 392641 | 172545 | ST926725 |
| SN15 3EA | Chippenham Hardens & Central | 51.451442 | -2.107086 | 392655 | 172501 | ST926725 |
| SN15 3EB | Chippenham Hardens & Central | 51.450033 | -2.104824 | 392812 | 172344 | ST928723 |
| SN15 3ED | Chippenham Hardens & Central | 51.458196 | -2.115393 | 392079 | 173253 | ST920732 |
| SN15 3EE | Chippenham Hardens & Central | 51.450626 | -2.10553 | 392763 | 172410 | ST927724 |
| SN15 3EF | Chippenham Hardens & Central | 51.450178 | -2.10337 | 392913 | 172360 | ST929723 |
| SN15 3EG | Chippenham Hardens & Central | 51.45087 | -2.103185 | 392926 | 172437 | ST929724 |
| SN15 3EH | Chippenham Hardens & Central | 51.451013 | -2.104855 | 392810 | 172453 | ST928724 |
| SN15 3EJ | Chippenham Hardens & Central | 51.45728 | -2.114498 | 392141 | 173151 | ST921731 |
| SN15 3EL | Chippenham Pewsham | 51.449663 | -2.105988 | 392731 | 172303 | ST927723 |
| SN15 3EN | Chippenham Hardens & Central | 51.450463 | -2.105961 | 392733 | 172392 | ST927723 |
| SN15 3EP | Chippenham Hardens & Central | 51.458779 | -2.116718 | 391987 | 173318 | ST919733 |
| SN15 3EQ | Chippenham Hardens & Central | 51.450287 | -2.101932 | 393013 | 172372 | ST930723 |
| SN15 3ER | Chippenham Hardens & Central | 51.458493 | -2.115609 | 392064 | 173286 | ST920732 |
| SN15 3ES | Chippenham Pewsham | 51.449762 | -2.106391 | 392703 | 172314 | ST927723 |
| SN15 3ET | Chippenham Hardens & Central | 51.45906 | -2.115006 | 392106 | 173349 | ST921733 |
| SN15 3EU | Chippenham Hardens & Central | 51.458547 | -2.115134 | 392097 | 173292 | ST920732 |
| SN15 3EW | Chippenham Hardens & Central | 51.456435 | -2.114179 | 392163 | 173057 | ST921730 |
| SN15 3EX | Chippenham Hardens & Central | 51.458601 | -2.115106 | 392099 | 173298 | ST920732 |
| SN15 3EY | Chippenham Hardens & Central | 51.45923 | -2.1161 | 392030 | 173368 | ST920733 |
| SN15 3EZ | Chippenham Monkton | 51.463895 | -2.108152 | 392583 | 173886 | ST925738 |
| SN15 3FA | Chippenham Pewsham | 51.448099 | -2.105078 | 392794 | 172129 | ST927721 |
| SN15 3FB | Chippenham Pewsham | 51.445959 | -2.105433 | 392769 | 171891 | ST927718 |
| SN15 3FD | Chippenham Pewsham | 51.447048 | -2.104443 | 392838 | 172012 | ST928720 |
| SN15 3FE | Chippenham Pewsham | 51.446274 | -2.105232 | 392783 | 171926 | ST927719 |
| SN15 3FF | Chippenham Pewsham | 51.445518 | -2.10595 | 392733 | 171842 | ST927718 |
| SN15 3FG | Chippenham Pewsham | 51.445195 | -2.104539 | 392831 | 171806 | ST928718 |
| SN15 3FH | Chippenham Pewsham | 51.444593 | -2.104293 | 392848 | 171739 | ST928717 |
| SN15 3FJ | Chippenham Pewsham | 51.4462 | -2.107347 | 392636 | 171918 | ST926719 |
| SN15 3FL | Chippenham Pewsham | 51.446812 | -2.106644 | 392685 | 171986 | ST926719 |
| SN15 3FN | Chippenham Pewsham | 51.448295 | -2.107295 | 392640 | 172151 | ST926721 |
| SN15 3FP | Chippenham Pewsham | 51.448116 | -2.106373 | 392704 | 172131 | ST927721 |
| SN15 3FQ | Chippenham Pewsham | 51.444529 | -2.105876 | 392738 | 171732 | ST927717 |
| SN15 3FR | Chippenham Pewsham | 51.44878 | -2.107656 | 392615 | 172205 | ST926722 |
| SN15 3FS | Chippenham Pewsham | 51.448089 | -2.106791 | 392675 | 172128 | ST926721 |
| SN15 3FT | Chippenham Pewsham | 51.445603 | -2.110655 | 392406 | 171852 | ST924718 |
| SN15 3FU | Chippenham Pewsham | 51.445999 | -2.1107 | 392403 | 171896 | ST924718 |
| SN15 3FW | Chippenham Pewsham | 51.447665 | -2.107725 | 392610 | 172081 | ST926720 |
| SN15 3FX | Chippenham Pewsham | 51.446064 | -2.109131 | 392512 | 171903 | ST925719 |
| SN15 3FY | Chippenham Pewsham | 51.445326 | -2.109763 | 392468 | 171821 | ST924718 |
| SN15 3FZ | Chippenham Pewsham | 51.446674 | -2.110644 | 392407 | 171971 | ST924719 |
| SN15 3GA | Chippenham Pewsham | 51.448562 | -2.110461 | 392420 | 172181 | ST924721 |
| SN15 3GB | Chippenham Pewsham | 51.44884 | -2.110965 | 392385 | 172212 | ST923722 |
| SN15 3GD | Chippenham Hardens & Central | 51.457029 | -2.113562 | 392206 | 173123 | ST922731 |
| SN15 3GE | Chippenham Pewsham | 51.447814 | -2.111812 | 392326 | 172098 | ST923720 |
| SN15 3GF | Chippenham Pewsham | 51.447697 | -2.112488 | 392279 | 172085 | ST922720 |
| SN15 3GG | Chippenham Pewsham | 51.448992 | -2.11206 | 392309 | 172229 | ST923722 |
| SN15 3GH | Chippenham Pewsham | 51.448669 | -2.111397 | 392355 | 172193 | ST923721 |
| SN15 3GJ | Chippenham Pewsham | 51.445663 | -2.104108 | 392861 | 171858 | ST928718 |
| SN15 3GL | Chippenham Pewsham | 51.447951 | -2.109985 | 392453 | 172113 | ST924721 |
| SN15 3GN | Chippenham Pewsham | 51.447277 | -2.109954 | 392455 | 172038 | ST924720 |
| SN15 3GP | Chippenham Pewsham | 51.447656 | -2.108401 | 392563 | 172080 | ST925720 |