There are 275 postcodes in the built up area of Pontarddulais. The area contains approximately 2,571 households with a population of about 6,021 (2011 census)
Active postcode
Postcode no longer in useThis table shows the first postcodes in the built up area, download the CSV file to get all the postcodes.
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| SA4 1AH | 51.712409 | -4.036311 | 259412 | 203483 | SN594034 | No |
| SA4 1DZ | 51.711668 | -4.036466 | 259399 | 203401 | SN593034 | No |
| SA4 1HJ | 51.709799 | -4.033806 | 259576 | 203188 | SN595031 | No |
| SA4 1HR | 51.707174 | -4.033746 | 259572 | 202896 | SN595028 | No |
| SA4 1HS | 51.707498 | -4.032689 | 259647 | 202930 | SN596029 | No |
| SA4 1HT | 51.709349 | -4.034336 | 259538 | 203139 | SN595031 | No |
| SA4 1HU | 51.712782 | -4.033419 | 259612 | 203519 | SN596035 | No |
| SA4 1HX | 51.713383 | -4.029899 | 259857 | 203579 | SN598035 | No |
| SA4 1HY | 51.712424 | -4.031767 | 259725 | 203476 | SN597034 | No |
| SA4 1HZ | 51.71214 | -4.030017 | 259845 | 203441 | SN598034 | No |
| SA4 1JA | 51.713066 | -4.032635 | 259668 | 203549 | SN596035 | No |
| SA4 1JB | 51.712617 | -4.033614 | 259598 | 203501 | SN595035 | No |
| SA4 1JD | 51.712573 | -4.029428 | 259888 | 203488 | SN598034 | No |
| SA4 1JE | 51.710981 | -4.033034 | 259633 | 203318 | SN596033 | No |
| SA4 1JF | 51.71042 | -4.030142 | 259832 | 203250 | SN598032 | No |
| SA4 1JH | 51.708439 | -4.03499 | 259490 | 203039 | SN594030 | No |
| SA4 1JN | 51.7112 | -4.026095 | 260114 | 203329 | SN601033 | No |
| SA4 1JP | 51.709432 | -4.026422 | 260085 | 203133 | SN600031 | No |
| SA4 1JQ | 51.711801 | -4.032463 | 259675 | 203408 | SN596034 | No |
| SA4 1JR | 51.711542 | -4.031814 | 259720 | 203378 | SN597033 | No |
| SA4 1JS | 51.712183 | -4.02488 | 260201 | 203436 | SN602034 | No |
| SA4 1JT | 51.711361 | -4.030344 | 259820 | 203355 | SN598033 | No |
| SA4 1JW | 51.71388 | -4.025043 | 260194 | 203625 | SN601036 | No |
| SA4 1JX | 51.710273 | -4.023564 | 260286 | 203221 | SN602032 | No |
| SA4 1JY | 51.710548 | -4.024792 | 260202 | 203254 | SN602032 | No |
| SA4 1LD | 51.713616 | -4.027868 | 259999 | 203601 | SN599036 | No |
| SA4 1LE | 51.712808 | -4.035027 | 259501 | 203525 | SN595035 | No |
| SA4 1LF | 51.713877 | -4.027836 | 260002 | 203630 | SN600036 | No |
| SA4 1LG | 51.710711 | -4.035164 | 259485 | 203292 | SN594032 | No |
| SA4 1LH | 51.712595 | -4.036971 | 259367 | 203505 | SN593035 | No |
| SA4 1LJ | 51.711349 | -4.036713 | 259380 | 203366 | SN593033 | No |
| SA4 1LL | 51.711721 | -4.03809 | 259286 | 203410 | SN592034 | No |
| SA4 1LN | 51.713575 | -4.035437 | 259476 | 203611 | SN594036 | No |
| SA4 1LP | 51.714047 | -4.037254 | 259351 | 203667 | SN593036 | No |
| SA4 1LQ | 51.711609 | -4.035233 | 259484 | 203392 | SN594033 | No |
| SA4 1LR | 51.713833 | -4.034551 | 259538 | 203638 | SN595036 | No |
| SA4 1LS | 51.714352 | -4.034198 | 259564 | 203695 | SN595036 | No |
| SA4 1LT | 51.714645 | -4.033893 | 259586 | 203727 | SN595037 | No |
| SA4 1LU | 51.714098 | -4.028556 | 259952 | 203656 | SN599036 | No |
| SA4 1LW | 51.71324 | -4.035553 | 259466 | 203574 | SN594035 | No |
| SA4 1LX | 51.714701 | -4.031652 | 259740 | 203729 | SN597037 | No |
| SA4 1LY | 51.716096 | -4.030541 | 259822 | 203882 | SN598038 | No |
| SA4 1LZ | 51.716414 | -4.028804 | 259943 | 203914 | SN599039 | No |
| SA4 1NA | 51.718062 | -4.029746 | 259883 | 204099 | SN598040 | No |
| SA4 1NB | 51.717315 | -4.028178 | 259989 | 204013 | SN599040 | No |
| SA4 1ND | 51.715632 | -4.028277 | 259976 | 203826 | SN599038 | No |
| SA4 1NE | 51.715612 | -4.027856 | 260006 | 203823 | SN600038 | No |
| SA4 1NF | 51.715012 | -4.027192 | 260050 | 203755 | SN600037 | No |
| SA4 1NG | 51.71508 | -4.026935 | 260067 | 203762 | SN600037 | No |
| SA4 1NQ | 51.716131 | -4.02591 | 260142 | 203877 | SN601038 | No |
| SA4 1NT | 51.711218 | -4.038053 | 259287 | 203354 | SN592033 | No |
| SA4 1NU | 51.710807 | -4.037904 | 259297 | 203308 | SN592033 | No |
| SA4 1NW | 51.714706 | -4.028785 | 259939 | 203724 | SN599037 | No |
| SA4 1NZ | 51.714656 | -4.029608 | 259882 | 203720 | SN598037 | No |
| SA4 1PA | 51.71481 | -4.037317 | 259349 | 203752 | SN593037 | No |
| SA4 1PB | 51.715366 | -4.03533 | 259488 | 203810 | SN594038 | No |
| SA4 1PD | 51.715692 | -4.03365 | 259606 | 203843 | SN596038 | No |
| SA4 1PE | 51.715941 | -4.032243 | 259703 | 203868 | SN597038 | No |
| SA4 1PF | 51.715678 | -4.032882 | 259659 | 203840 | SN596038 | No |
| SA4 1PG | 51.717304 | -4.031406 | 259766 | 204018 | SN597040 | No |
| SA4 1PH | 51.71728 | -4.032274 | 259706 | 204017 | SN597040 | No |
| SA4 1PJ | 51.718651 | -4.031524 | 259762 | 204168 | SN597041 | No |
| SA4 1PL | 51.717248 | -4.030521 | 259826 | 204010 | SN598040 | No |
| SA4 1PN | 51.717674 | -4.030323 | 259841 | 204057 | SN598040 | No |
| SA4 1PP | 51.718968 | -4.027253 | 260058 | 204195 | SN600041 | No |
| SA4 1PQ | 51.717403 | -4.030904 | 259801 | 204028 | SN598040 | No |
| SA4 1PR | 51.718032 | -4.02779 | 260018 | 204092 | SN600040 | No |
| SA4 1PS | 51.718322 | -4.027166 | 260062 | 204123 | SN600041 | No |
| SA4 1PT | 51.719842 | -4.029739 | 259889 | 204297 | SN598042 | No |
| SA4 1PU | 51.721522 | -4.03035 | 259852 | 204485 | SN598044 | No |
| SA4 1PW | 51.71942 | -4.031269 | 259782 | 204253 | SN597042 | No |
| SA4 1PY | 51.722869 | -4.029976 | 259882 | 204634 | SN598046 | No |
| SA4 1PZ | 51.723955 | -4.02849 | 259988 | 204752 | SN599047 | No |
| SA4 1QA | 51.722871 | -4.027761 | 260035 | 204630 | SN600046 | No |
| SA4 1QD | 51.729154 | -4.033646 | 259648 | 205340 | SN596053 | No |
| SA4 1QE | 51.724681 | -4.031795 | 259762 | 204839 | SN597048 | No |
| SA4 1QF | 51.72453 | -4.035321 | 259518 | 204829 | SN595048 | No |
| SA4 1QT | 51.713015 | -4.041246 | 259072 | 203560 | SN590035 | No |
| SA4 1QU | 51.712306 | -4.040157 | 259146 | 203479 | SN591034 | No |
| SA4 1QX | 51.711873 | -4.041252 | 259069 | 203433 | SN590034 | No |
| SA4 1RA | 51.713148 | -4.038255 | 259280 | 203569 | SN592035 | No |
| SA4 1RB | 51.711692 | -4.039232 | 259208 | 203409 | SN592034 | No |
| SA4 1RD | 51.712547 | -4.039748 | 259175 | 203505 | SN591035 | No |
| SA4 1RE | 51.713879 | -4.039693 | 259182 | 203653 | SN591036 | No |
| SA4 1RF | 51.713359 | -4.038019 | 259296 | 203592 | SN592035 | No |
| SA4 1RG | 51.713497 | -4.040428 | 259131 | 203612 | SN591036 | No |
| SA4 1RH | 51.714351 | -4.038353 | 259276 | 203703 | SN592037 | No |
| SA4 1RJ | 51.714733 | -4.038153 | 259292 | 203745 | SN592037 | No |
| SA4 1RL | 51.715214 | -4.040462 | 259133 | 203803 | SN591038 | No |
| SA4 1RN | 51.715413 | -4.037836 | 259316 | 203820 | SN593038 | No |
| SA4 1RP | 51.716572 | -4.040465 | 259138 | 203954 | SN591039 | No |
| SA4 1RQ | 51.713762 | -4.040208 | 259147 | 203641 | SN591036 | No |
| SA4 1RR | 51.715187 | -4.040968 | 259098 | 203801 | SN590038 | No |
| SA4 1RS | 51.715728 | -4.03937 | 259211 | 203858 | SN592038 | No |
| SA4 1RT | 51.716075 | -4.038011 | 259305 | 203894 | SN593038 | No |
| SA4 1RU | 51.718085 | -4.040823 | 259117 | 204123 | SN591041 | No |
| SA4 1RW | 51.715593 | -4.036787 | 259389 | 203838 | SN593038 | No |
| SA4 1RY | 51.719321 | -4.039561 | 259209 | 204258 | SN592042 | No |
| SA4 1RZ | 51.719322 | -4.038996 | 259248 | 204257 | SN592042 | No |
| SA4 1SA | 51.715162 | -4.042414 | 258998 | 203801 | SN589038 | No |
| SA4 1SB | 51.71993 | -4.042339 | 259019 | 204331 | SN590043 | No |
| SA4 1SD | 51.718891 | -4.036892 | 259392 | 204205 | SN593042 | No |
| SA4 1SG | 51.721739 | -4.039655 | 259210 | 204527 | SN592045 | No |
| SA4 1SH | 51.719862 | -4.040034 | 259178 | 204319 | SN591043 | No |
| SA4 1SJ | 51.716392 | -4.043599 | 258920 | 203940 | SN589039 | No |
| SA4 1SL | 51.715864 | -4.036163 | 259432 | 203867 | SN594038 | No |
| SA4 1SN | 51.720397 | -4.04029 | 259161 | 204379 | SN591043 | No |
| SA4 1SR | 51.714022 | -4.040249 | 259145 | 203670 | SN591036 | No |
| SA4 1SS | 51.714425 | -4.040846 | 259105 | 203716 | SN591037 | No |
| SA4 1ST | 51.714281 | -4.04139 | 259066 | 203701 | SN590037 | No |
| SA4 1SU | 51.714264 | -4.042374 | 258998 | 203701 | SN589037 | No |
| SA4 1SX | 51.714264 | -4.042374 | 258998 | 203701 | SN589037 | No |
| SA4 1SY | 51.714704 | -4.042379 | 258999 | 203750 | SN589037 | No |
| SA4 1SZ | 51.715085 | -4.043221 | 258943 | 203794 | SN589037 | No |
| SA4 1TA | 51.714452 | -4.041861 | 259034 | 203721 | SN590037 | No |
| SA4 1TB | 51.714159 | -4.042195 | 259011 | 203689 | SN590036 | No |
| SA4 1TD | 51.71357 | -4.043993 | 258884 | 203627 | SN588036 | No |
| SA4 1TE | 51.715453 | -4.042239 | 259011 | 203833 | SN590038 | No |
| SA4 1TH | 51.715705 | -4.044321 | 258868 | 203865 | SN588038 | No |
| SA4 1TL | 51.716342 | -4.045406 | 258795 | 203938 | SN587039 | No |
| SA4 1TQ | 51.714473 | -4.043787 | 258902 | 203727 | SN589037 | No |
| SA4 1UQ | 51.716073 | -4.044844 | 258833 | 203907 | SN588039 | No |
| SA4 1WZ | 51.70664 | -4.026138 | 260096 | 202822 | SN600028 | No |
| SA4 1YG | 51.70664 | -4.026138 | 260096 | 202822 | SN600028 | No |
| SA4 1ZA | 51.70664 | -4.026138 | 260096 | 202822 | SN600028 | No |
| SA4 8AB | 51.716832 | -4.042605 | 258991 | 203987 | SN589039 | Yes |
| SA4 8AD | 51.716269 | -4.040307 | 259147 | 203920 | SN591039 | Yes |
| SA4 8AE | 51.716232 | -4.040855 | 259110 | 203917 | SN591039 | Yes |
| SA4 8AF | 51.716765 | -4.042313 | 259010 | 203979 | SN590039 | Yes |
| SA4 8AG | 51.716782 | -4.041821 | 259045 | 203980 | SN590039 | Yes |
| SA4 8AJ | 51.711424 | -4.036542 | 259393 | 203374 | SN593033 | Yes |
| SA4 8BA | 51.708614 | -4.028484 | 259940 | 203046 | SN599030 | Yes |
| SA4 8BH | 51.708676 | -4.029095 | 259898 | 203054 | SN598030 | Yes |
| SA4 8BL | 51.707903 | -4.029581 | 259863 | 202969 | SN598029 | Yes |
| SA4 8BW | 51.707905 | -4.028394 | 259945 | 202967 | SN599029 | Yes |
| SA4 8EA | 51.708569 | -4.032144 | 259687 | 203048 | SN596030 | Yes |
| SA4 8EB | 51.708571 | -4.030972 | 259768 | 203046 | SN597030 | Yes |
| SA4 8ED | 51.709323 | -4.030629 | 259794 | 203129 | SN597031 | Yes |
| SA4 8EE | 51.709773 | -4.031677 | 259723 | 203181 | SN597031 | Yes |
| SA4 8EF | 51.709359 | -4.029588 | 259867 | 203131 | SN598031 | Yes |
| SA4 8EG | 51.709421 | -4.032283 | 259681 | 203143 | SN596031 | Yes |
| SA4 8EH | 51.708855 | -4.032736 | 259647 | 203081 | SN596030 | Yes |
| SA4 8HJ | 51.709791 | -4.033762 | 259580 | 203187 | SN595031 | Yes |
| SA4 8HR | 51.70711 | -4.033815 | 259568 | 202889 | SN595028 | Yes |
| SA4 8HS | 51.707461 | -4.03276 | 259642 | 202926 | SN596029 | Yes |
| SA4 8HT | 51.709358 | -4.034379 | 259536 | 203140 | SN595031 | Yes |
| SA4 8HU | 51.712763 | -4.03349 | 259608 | 203517 | SN596035 | Yes |
| SA4 8HX | 51.713146 | -4.030091 | 259843 | 203553 | SN598035 | Yes |
| SA4 8HY | 51.712451 | -4.031753 | 259727 | 203479 | SN597034 | Yes |
| SA4 8HZ | 51.712183 | -4.030135 | 259837 | 203446 | SN598034 | Yes |
| SA4 8JA | 51.713012 | -4.032633 | 259667 | 203543 | SN596035 | Yes |
| SA4 8JB | 51.709135 | -4.028001 | 259975 | 203103 | SN599031 | Yes |
| SA4 8JD | 51.712488 | -4.028614 | 259943 | 203477 | SN599034 | Yes |
| SA4 8JE | 51.711223 | -4.033102 | 259630 | 203345 | SN596033 | Yes |
| SA4 8JF | 51.710436 | -4.03023 | 259826 | 203252 | SN598032 | Yes |
| SA4 8JG | 51.710204 | -4.033766 | 259581 | 203233 | SN595032 | Yes |
| SA4 8JH | 51.708411 | -4.035032 | 259487 | 203036 | SN594030 | Yes |
| SA4 8JJ | 51.710689 | -4.027607 | 260007 | 203275 | SN600032 | Yes |
| SA4 8JL | 51.708921 | -4.027398 | 260016 | 203078 | SN600030 | Yes |
| SA4 8JN | 51.711193 | -4.026023 | 260118 | 203328 | SN601033 | Yes |
| SA4 8JP | 51.70888 | -4.026108 | 260105 | 203071 | SN601030 | Yes |
| SA4 8JQ | 51.711235 | -4.031873 | 259714 | 203344 | SN597033 | Yes |
| SA4 8JR | 51.711907 | -4.032019 | 259706 | 203419 | SN597034 | Yes |
| SA4 8JS | 51.71205 | -4.024802 | 260205 | 203421 | SN602034 | Yes |
| SA4 8JT | 51.711497 | -4.030292 | 259825 | 203370 | SN598033 | Yes |
| SA4 8JU | 51.710273 | -4.023564 | 260286 | 203221 | SN602032 | Yes |
| SA4 8JW | 51.713861 | -4.025114 | 260190 | 203623 | SN601036 | Yes |
| SA4 8JX | 51.709546 | -4.025052 | 260180 | 203143 | SN601031 | Yes |
| SA4 8JY | 51.710547 | -4.02485 | 260198 | 203254 | SN601032 | Yes |
| SA4 8JZ | 51.708398 | -4.028532 | 259937 | 203022 | SN599030 | Yes |
| SA4 8LD | 51.713598 | -4.037219 | 259352 | 203617 | SN593036 | Yes |
| SA4 8LE | 51.71289 | -4.035016 | 259502 | 203534 | SN595035 | Yes |
| SA4 8LF | 51.713859 | -4.027821 | 260003 | 203628 | SN600036 | Yes |
| SA4 8LG | 51.710729 | -4.035165 | 259485 | 203294 | SN594032 | Yes |
| SA4 8LH | 51.712629 | -4.037074 | 259360 | 203509 | SN593035 | Yes |
| SA4 8LJ | 51.711349 | -4.036713 | 259380 | 203366 | SN593033 | No |
| SA4 8LL | 51.711757 | -4.038106 | 259286 | 203414 | SN592034 | Yes |
| SA4 8LN | 51.713603 | -4.035887 | 259445 | 203615 | SN594036 | Yes |
| SA4 8LP | 51.714001 | -4.037309 | 259348 | 203662 | SN593036 | Yes |
| SA4 8LQ | 51.71168 | -4.035251 | 259482 | 203400 | SN594033 | Yes |
| SA4 8LR | 51.713859 | -4.034625 | 259532 | 203641 | SN595036 | Yes |
| SA4 8LS | 51.714404 | -4.034259 | 259559 | 203701 | SN595037 | Yes |
| SA4 8LT | 51.71459 | -4.033905 | 259585 | 203721 | SN595037 | Yes |
| SA4 8LU | 51.714116 | -4.028556 | 259953 | 203658 | SN599036 | Yes |
| SA4 8LW | 51.713224 | -4.035422 | 259475 | 203572 | SN594035 | Yes |
| SA4 8LX | 51.714701 | -4.031652 | 259740 | 203729 | SN597037 | Yes |
| SA4 8LY | 51.716096 | -4.030541 | 259822 | 203882 | SN598038 | Yes |
| SA4 8LZ | 51.716414 | -4.028804 | 259943 | 203914 | SN599039 | Yes |
| SA4 8NA | 51.717972 | -4.029728 | 259884 | 204089 | SN598040 | Yes |
| SA4 8NB | 51.717467 | -4.027736 | 260020 | 204029 | SN600040 | Yes |
| SA4 8ND | 51.715632 | -4.028277 | 259976 | 203826 | SN599038 | Yes |
| SA4 8NE | 51.715605 | -4.02774 | 260014 | 203822 | SN600038 | Yes |
| SA4 8NF | 51.715258 | -4.027565 | 260025 | 203783 | SN600037 | Yes |
| SA4 8NG | 51.715114 | -4.027009 | 260062 | 203766 | SN600037 | Yes |
| SA4 8NQ | 51.716123 | -4.025867 | 260144 | 203876 | SN601038 | Yes |
| SA4 8NT | 51.711218 | -4.038053 | 259287 | 203354 | SN592033 | Yes |
| SA4 8NU | 51.710798 | -4.037904 | 259296 | 203307 | SN592033 | Yes |
| SA4 8NW | 51.714716 | -4.028742 | 259942 | 203725 | SN599037 | Yes |
| SA4 8NZ | 51.714656 | -4.029608 | 259882 | 203720 | SN598037 | Yes |
| SA4 8PA | 51.714846 | -4.037333 | 259348 | 203756 | SN593037 | Yes |