This page provides postcode data for the Carmarthenshire UK Unitary Authority.
In 2021, Carmarthenshire contained approximately 81,800 households with a population of about 187,900
In 2011, Carmarthenshire contained approximately 78,837 households with a population of about 183,797
Active postcode
Postcode no longer in use| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| SA15 1QE | Bigyn | 51.683982 | -4.142494 | 251983 | 200532 | SN519005 |
| SA15 1RA | Bigyn | 51.675556 | -4.148895 | 251513 | 199608 | SS515996 |
| SA15 1RB | Bigyn | 51.675572 | -4.148027 | 251574 | 199608 | SS515996 |
| SA15 1RD | Bigyn | 51.674985 | -4.148144 | 251563 | 199543 | SS515995 |
| SA15 1RE | Bigyn | 51.674692 | -4.150387 | 251407 | 199515 | SS514995 |
| SA15 1RF | Bigyn | 51.674482 | -4.151563 | 251325 | 199494 | SS513994 |
| SA15 1RG | Bigyn | 51.674855 | -4.150814 | 251378 | 199534 | SS513995 |
| SA15 1RH | Bigyn | 51.675382 | -4.15055 | 251398 | 199592 | SS513995 |
| SA15 1RL | Bigyn | 51.67569 | -4.150897 | 251375 | 199627 | SS513996 |
| SA15 1RN | Bigyn | 51.675326 | -4.152109 | 251290 | 199589 | SS512995 |
| SA15 1RP | Tyisha | 51.675529 | -4.153811 | 251173 | 199615 | SS511996 |
| SA15 1RR | Tyisha | 51.675817 | -4.153796 | 251175 | 199647 | SS511996 |
| SA15 1RS | Bigyn | 51.677081 | -4.151079 | 251367 | 199782 | SS513997 |
| SA15 1RU | Tyisha | 51.678052 | -4.156462 | 250998 | 199901 | SS509999 |
| SA15 1RW | Bigyn | 51.675492 | -4.153347 | 251205 | 199610 | SS512996 |
| SA15 1RY | Tyisha | 51.679429 | -4.161779 | 250635 | 200065 | SN506000 |
| SA15 1SA | Tyisha | 51.67956 | -4.162002 | 250620 | 200080 | SN506000 |
| SA15 1SB | Tyisha | 51.680397 | -4.16048 | 250728 | 200170 | SN507001 |
| SA15 1SD | Tyisha | 51.681619 | -4.158078 | 250898 | 200301 | SN508003 |
| SA15 1SE | Bigyn | 51.682454 | -4.1567 | 250996 | 200391 | SN509003 |
| SA15 1SF | Lliedi | 51.68299 | -4.157898 | 250915 | 200453 | SN509004 |
| SA15 1SG | Lliedi | 51.68299 | -4.157898 | 250915 | 200453 | SN509004 |
| SA15 1SH | Tyisha | 51.681873 | -4.159479 | 250802 | 200332 | SN508003 |
| SA15 1SL | Bigyn | 51.682564 | -4.155606 | 251072 | 200401 | SN510004 |
| SA15 1SN | Bigyn | 51.682123 | -4.15612 | 251035 | 200353 | SN510003 |
| SA15 1SP | Bigyn | 51.681124 | -4.155668 | 251063 | 200241 | SN510002 |
| SA15 1SR | Bigyn | 51.681156 | -4.155409 | 251081 | 200244 | SN510002 |
| SA15 1SS | Bigyn | 51.681157 | -4.156335 | 251017 | 200246 | SN510002 |
| SA15 1ST | Bigyn | 51.68171 | -4.157085 | 250967 | 200309 | SN509003 |
| SA15 1SU | Bigyn | 51.681413 | -4.157548 | 250934 | 200277 | SN509002 |
| SA15 1SW | Bigyn | 51.68185 | -4.156296 | 251022 | 200323 | SN510003 |
| SA15 1TA | Bigyn | 51.680426 | -4.156445 | 251007 | 200165 | SN510001 |
| SA15 1TB | Tyisha | 51.679088 | -4.156844 | 250975 | 200017 | SN509000 |
| SA15 1TD | Tyisha | 51.679583 | -4.15681 | 250979 | 200072 | SN509000 |
| SA15 1TE | Tyisha | 51.677896 | -4.159102 | 250815 | 199889 | SS508998 |
| SA15 1TF | Tyisha | 51.677783 | -4.161324 | 250661 | 199881 | SS506998 |
| SA15 1TG | Tyisha | 51.677204 | -4.160516 | 250715 | 199815 | SS507998 |
| SA15 1TH | Tyisha | 51.677211 | -4.161152 | 250671 | 199817 | SS506998 |
| SA15 1TJ | Tyisha | 51.67782 | -4.158332 | 250868 | 199879 | SS508998 |
| SA15 1TL | Tyisha | 51.679281 | -4.157591 | 250924 | 200040 | SN509000 |
| SA15 1TN | Tyisha | 51.679364 | -4.158969 | 250829 | 200052 | SN508000 |
| SA15 1TP | Tyisha | 51.679774 | -4.157716 | 250917 | 200095 | SN509000 |
| SA15 1TQ | Tyisha | 51.677985 | -4.159613 | 250780 | 199900 | SS507998 |
| SA15 1TR | Tyisha | 51.680137 | -4.158022 | 250897 | 200136 | SN508001 |
| SA15 1TS | Tyisha | 51.679072 | -4.160199 | 250743 | 200022 | SN507000 |
| SA15 1TT | Tyisha | 51.678507 | -4.161532 | 250649 | 199962 | SS506999 |
| SA15 1TU | Tyisha | 51.679343 | -4.160617 | 250715 | 200053 | SN507000 |
| SA15 1TW | Tyisha | 51.678937 | -4.156736 | 250982 | 200000 | SS509999 |
| SA15 1TX | Tyisha | 51.677884 | -4.160215 | 250738 | 199890 | SS507998 |
| SA15 1TY | Tyisha | 51.679828 | -4.16012 | 250751 | 200106 | SN507001 |
| SA15 1UA | Tyisha | 51.680291 | -4.159896 | 250768 | 200157 | SN507001 |
| SA15 1UB | Bigyn | 51.681409 | -4.155812 | 251054 | 200273 | SN510002 |
| SA15 1UD | Tyisha | 51.677636 | -4.160493 | 250718 | 199863 | SS507998 |
| SA15 1UE | Tyisha | 51.67924 | -4.159354 | 250802 | 200039 | SN508000 |
| SA15 1UH | Tyisha | 51.680586 | -4.162456 | 250592 | 200195 | SN505001 |
| SA15 1UL | Tyisha | 51.680641 | -4.162372 | 250598 | 200201 | SN505002 |
| SA15 1UN | Tyisha | 51.680671 | -4.162243 | 250607 | 200204 | SN506002 |
| SA15 1UP | Tyisha | 51.680453 | -4.162811 | 250567 | 200181 | SN505001 |
| SA15 1UR | Tyisha | 51.680641 | -4.162372 | 250598 | 200201 | SN505002 |
| SA15 1UT | Tyisha | 51.680615 | -4.163817 | 250498 | 200201 | SN504002 |
| SA15 1UU | Tyisha | 51.681076 | -4.161741 | 250643 | 200248 | SN506002 |
| SA15 1UW | Tyisha | 51.681619 | -4.162042 | 250624 | 200309 | SN506003 |
| SA15 1UY | Tyisha | 51.680641 | -4.162372 | 250598 | 200201 | SN505002 |
| SA15 1WT | Tyisha | 51.681611 | -4.161955 | 250630 | 200308 | SN506003 |
| SA15 1WX | Tyisha | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 |
| SA15 1WY | Tyisha | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 |
| SA15 1WZ | Tyisha | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 |
| SA15 1XA | Tyisha | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 |
| SA15 1XB | Tyisha | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 |
| SA15 1XD | Tyisha | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 |
| SA15 1XE | Tyisha | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 |
| SA15 1XF | Tyisha | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 |
| SA15 1XG | Bigyn | 51.679105 | -4.152491 | 251276 | 200010 | SN512000 |
| SA15 1XH | Tyisha | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 |
| SA15 1XJ | Tyisha | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 |
| SA15 1XL | Tyisha | 51.680641 | -4.162372 | 250598 | 200201 | SN505002 |
| SA15 1XP | Tyisha | 51.680641 | -4.162372 | 250598 | 200201 | SN505002 |
| SA15 1XR | Tyisha | 51.680641 | -4.162372 | 250598 | 200201 | SN505002 |
| SA15 1XS | Bigyn | 51.679116 | -4.152405 | 251282 | 200011 | SN512000 |
| SA15 1XT | Bigyn | 51.679116 | -4.152405 | 251282 | 200011 | SN512000 |
| SA15 1XW | Tyisha | 51.680641 | -4.162372 | 250598 | 200201 | SN505002 |
| SA15 1XX | Tyisha | 51.680641 | -4.162372 | 250598 | 200201 | SN505002 |
| SA15 1XY | Tyisha | 51.680641 | -4.162372 | 250598 | 200201 | SN505002 |
| SA15 1XZ | Bigyn | 51.679116 | -4.152405 | 251282 | 200011 | SN512000 |
| SA15 1YA | Tyisha | 51.681163 | -4.162353 | 250601 | 200259 | SN506002 |
| SA15 1YB | Tyisha | 51.68154 | -4.162415 | 250598 | 200301 | SN505003 |
| SA15 1YD | Lliedi | 51.682555 | -4.159049 | 250834 | 200407 | SN508004 |
| SA15 1YE | Tyisha | 51.682424 | -4.162746 | 250578 | 200400 | SN505003 |
| SA15 1YF | Tyisha | 51.681658 | -4.160901 | 250703 | 200311 | SN507003 |
| SA15 1YG | Lliedi | 51.682706 | -4.159157 | 250827 | 200424 | SN508004 |
| SA15 1YH | Tyisha | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 |
| SA15 1YJ | Bigyn | 51.679119 | -4.152231 | 251294 | 200011 | SN512000 |
| SA15 1YL | Tyisha | 51.681328 | -4.16171 | 250646 | 200276 | SN506002 |
| SA15 1YN | Tyisha | 51.681993 | -4.160744 | 250715 | 200348 | SN507003 |
| SA15 1YP | Tyisha | 51.68192 | -4.160306 | 250745 | 200339 | SN507003 |
| SA15 1YQ | Tyisha | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 |
| SA15 1YR | Tyisha | 51.67525 | -4.162115 | 250598 | 199601 | SS505996 |
| SA15 1YS | Tyisha | 51.67448 | -4.159995 | 250742 | 199511 | SS507995 |
| SA15 1YT | Bigyn | 51.679105 | -4.152491 | 251276 | 200010 | SN512000 |
| SA15 1YU | Tyisha | 51.674782 | -4.160675 | 250696 | 199546 | SS506995 |