This page provides postcode data for the Dyfed Welsh preserved county. Dyfed contains approximately 163,512 households with a population of about 382,131 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| SA15 5UJ | 51.75156 | -4.212498 | 247372 | 208191 | SN473081 | Yes |
| SA15 5UL | 51.727732 | -4.187832 | 248995 | 205490 | SN489054 | Yes |
| SA15 5UN | 51.749876 | -4.201144 | 248150 | 207980 | SN481079 | Yes |
| SA15 5UP | 51.742006 | -4.20263 | 248021 | 207108 | SN480071 | Yes |
| SA15 5UQ | 51.744446 | -4.212977 | 247315 | 207401 | SN473074 | Yes |
| SA15 5UR | 51.743079 | -4.208216 | 247639 | 207239 | SN476072 | Yes |
| SA15 5UT | 51.747287 | -4.222083 | 246696 | 207736 | SN466077 | Yes |
| SA15 5UU | 51.750572 | -4.218115 | 246981 | 208093 | SN469080 | Yes |
| SA15 5UW | 51.748205 | -4.203439 | 247986 | 207799 | SN479077 | Yes |
| SA15 5WZ | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 5YA | 51.767825 | -4.189596 | 249008 | 209952 | SN490099 | No |
| SA15 5YB | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 5YD | 51.743716 | -4.188112 | 249029 | 207268 | SN490072 | Yes |
| SA15 5YE | 51.744482 | -4.18754 | 249071 | 207352 | SN490073 | Yes |
| SA15 5YF | 51.745774 | -4.186241 | 249165 | 207493 | SN491074 | Yes |
| SA15 5YG | 51.746632 | -4.18608 | 249179 | 207588 | SN491075 | Yes |
| SA15 5YH | 51.750956 | -4.188549 | 249023 | 208074 | SN490080 | Yes |
| SA15 5YL | 51.744387 | -4.192664 | 248717 | 207352 | SN487073 | Yes |
| SA15 5YN | 51.755279 | -4.175152 | 249962 | 208527 | SN499085 | Yes |
| SA15 5YP | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 5YQ | 51.729333 | -4.189792 | 248865 | 205672 | SN488056 | Yes |
| SA15 5YR | 51.727349 | -4.188639 | 248938 | 205449 | SN489054 | Yes |
| SA15 5YS | 51.728003 | -4.188757 | 248932 | 205522 | SN489055 | Yes |
| SA15 5YT | 51.728806 | -4.189115 | 248910 | 205612 | SN489056 | Yes |
| SA15 5YU | 51.728286 | -4.188525 | 248949 | 205553 | SN489055 | Yes |
| SA15 5YW | 51.717974 | -4.170943 | 250129 | 204370 | SN501043 | No |
| SA15 5YX | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 5YY | 51.727636 | -4.184786 | 249205 | 205473 | SN492054 | Yes |
| SA15 5ZA | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 5ZD | 51.727681 | -4.184789 | 249205 | 205478 | SN492054 | No |
| SA15 5ZX | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9AD | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9AQ | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9AR | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9AS | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9AU | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9AY | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9BA | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BB | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BD | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BE | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BF | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BG | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9BH | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9BJ | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BL | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BN | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BP | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BQ | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BR | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BS | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BT | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BU | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BW | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BX | 51.680659 | -4.166756 | 250295 | 200212 | SN502002 | No |
| SA15 9BY | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9BZ | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DA | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9DB | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DD | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DE | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9DF | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9DG | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DH | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DJ | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DL | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DN | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DP | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DQ | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DR | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DS | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DT | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DU | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DW | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DX | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DY | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9DZ | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EA | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EB | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9ED | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9EE | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EF | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EG | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9EH | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EJ | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EL | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EN | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EQ | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9ER | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9ES | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9ET | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EU | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EW | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EX | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EY | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9EZ | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9FA | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9FB | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9FE | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9FF | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9FG | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9FJ | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9FL | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9FN | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9FP | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | No |
| SA15 9FQ | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9FR | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9FS | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9UE | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA15 9XA | 51.680659 | -4.16677 | 250294 | 200212 | SN502002 | Yes |
| SA16 0AA | 51.685995 | -4.252168 | 244409 | 200984 | SN444009 | Yes |
| SA16 0AB | 51.68913 | -4.250964 | 244503 | 201330 | SN445013 | Yes |
| SA16 0AD | 51.688483 | -4.250917 | 244504 | 201258 | SN445012 | Yes |
| SA16 0AE | 51.684946 | -4.252507 | 244382 | 200868 | SN443008 | Yes |
| SA16 0AF | 51.684777 | -4.2538 | 244292 | 200852 | SN442008 | Yes |
| SA16 0AG | 51.68536 | -4.253381 | 244323 | 200916 | SN443009 | Yes |
| SA16 0AH | 51.685027 | -4.254348 | 244255 | 200881 | SN442008 | Yes |
| SA16 0AJ | 51.689615 | -4.274775 | 242859 | 201435 | SN428014 | Yes |
| SA16 0AL | 51.685321 | -4.256359 | 244117 | 200918 | SN441009 | Yes |
| SA16 0AN | 51.684685 | -4.255286 | 244189 | 200845 | SN441008 | Yes |
| SA16 0AP | 51.683964 | -4.257261 | 244050 | 200769 | SN440007 | Yes |
| SA16 0AQ | 51.688016 | -4.275143 | 242828 | 201258 | SN428012 | Yes |
| SA16 0AR | 51.684812 | -4.258056 | 243998 | 200865 | SN439008 | Yes |
| SA16 0AS | 51.685605 | -4.259383 | 243909 | 200956 | SN439009 | Yes |
| SA16 0AT | 51.68603 | -4.258333 | 243983 | 201001 | SN439010 | Yes |
| SA16 0AU | 51.687438 | -4.253383 | 244330 | 201147 | SN443011 | Yes |
| SA16 0AW | 51.684864 | -4.256771 | 244087 | 200868 | SN440008 | Yes |
| SA16 0AX | 51.690598 | -4.274202 | 242902 | 201543 | SN429015 | Yes |
| SA16 0AY | 51.684501 | -4.253657 | 244301 | 200821 | SN443008 | Yes |
| SA16 0AZ | 51.691991 | -4.273302 | 242969 | 201696 | SN429016 | Yes |
| SA16 0BA | 51.68615 | -4.252986 | 244353 | 201003 | SN443010 | Yes |
| SA16 0BB | 51.687126 | -4.250401 | 244535 | 201106 | SN445011 | Yes |
| SA16 0BD | 51.687316 | -4.24989 | 244571 | 201126 | SN445011 | Yes |
| SA16 0BE | 51.68705 | -4.248763 | 244648 | 201094 | SN446010 | Yes |
| SA16 0BG | 51.685866 | -4.249529 | 244591 | 200964 | SN445009 | Yes |
| SA16 0BH | 51.68467 | -4.249035 | 244621 | 200830 | SN446008 | Yes |
| SA16 0BJ | 51.695524 | -4.262192 | 243749 | 202065 | SN437020 | Yes |
| SA16 0BL | 51.685375 | -4.24936 | 244601 | 200909 | SN446009 | Yes |
| SA16 0BN | 51.684895 | -4.248106 | 244686 | 200853 | SN446008 | Yes |
| SA16 0BP | 51.688856 | -4.248809 | 244651 | 201295 | SN446012 | Yes |
| SA16 0BQ | 51.696501 | -4.273065 | 243001 | 202197 | SN430021 | Yes |
| SA16 0BR | 51.690092 | -4.251431 | 244474 | 201438 | SN444014 | Yes |
| SA16 0BS | 51.691173 | -4.25367 | 244323 | 201563 | SN443015 | Yes |
| SA16 0BT | 51.690754 | -4.25349 | 244334 | 201516 | SN443015 | Yes |
| SA16 0BU | 51.690041 | -4.257838 | 244031 | 201446 | SN440014 | Yes |
| SA16 0BW | 51.687975 | -4.250689 | 244518 | 201201 | SN445012 | Yes |
| SA16 0BX | 51.702452 | -4.264347 | 243624 | 202840 | SN436028 | Yes |
| SA16 0BY | 51.691569 | -4.250376 | 244552 | 201600 | SN445015 | Yes |
| SA16 0BZ | 51.700413 | -4.248282 | 244727 | 202579 | SN447025 | Yes |
| SA16 0DA | 51.691308 | -4.247599 | 244743 | 201565 | SN447015 | Yes |
| SA16 0DB | 51.691183 | -4.249387 | 244619 | 201555 | SN446015 | Yes |
| SA16 0DD | 51.692257 | -4.246865 | 244797 | 201669 | SN447016 | Yes |
| SA16 0DE | 51.692184 | -4.247845 | 244729 | 201663 | SN447016 | Yes |
| SA16 0DF | 51.69214 | -4.252039 | 244439 | 201667 | SN444016 | Yes |
| SA16 0DG | 51.69221 | -4.249785 | 244595 | 201670 | SN445016 | Yes |
| SA16 0DH | 51.693144 | -4.250295 | 244563 | 201775 | SN445017 | Yes |
| SA16 0DJ | 51.690931 | -4.272772 | 243002 | 201577 | SN430015 | Yes |
| SA16 0DL | 51.692724 | -4.250173 | 244570 | 201728 | SN445017 | Yes |
| SA16 0DN | 51.692732 | -4.248813 | 244664 | 201726 | SN446017 | Yes |
| SA16 0DP | 51.692926 | -4.24807 | 244716 | 201746 | SN447017 | Yes |
| SA16 0DQ | 51.687149 | -4.259966 | 243874 | 201129 | SN438011 | Yes |
| SA16 0DR | 51.693444 | -4.246403 | 244833 | 201800 | SN448017 | Yes |
| SA16 0DS | 51.693065 | -4.245067 | 244924 | 201755 | SN449017 | Yes |
| SA16 0DT | 51.694153 | -4.244585 | 244961 | 201875 | SN449018 | Yes |
| SA16 0DU | 51.694461 | -4.243993 | 245003 | 201908 | SN450019 | Yes |
| SA16 0DW | 51.692486 | -4.249929 | 244586 | 201701 | SN445017 | Yes |
| SA16 0DX | 51.689894 | -4.256587 | 244117 | 201427 | SN441014 | Yes |
| SA16 0DY | 51.694878 | -4.243348 | 245049 | 201953 | SN450019 | Yes |
| SA16 0DZ | 51.688512 | -4.286656 | 242034 | 201338 | SN420013 | Yes |
| SA16 0EA | 51.696868 | -4.239944 | 245291 | 202167 | SN452021 | Yes |
| SA16 0EB | 51.697356 | -4.23978 | 245304 | 202221 | SN453022 | Yes |
| SA16 0ED | 51.696678 | -4.234291 | 245681 | 202134 | SN456021 | Yes |
| SA16 0EE | 51.692065 | -4.245596 | 244884 | 201645 | SN448016 | Yes |
| SA16 0EF | 51.690041 | -4.257824 | 244032 | 201446 | SN440014 | No |
| SA16 0EG | 51.686927 | -4.269634 | 243205 | 201125 | SN432011 | Yes |
| SA16 0EH | 51.687935 | -4.270032 | 243181 | 201238 | SN431012 | Yes |
| SA16 0EJ | 51.682841 | -4.303051 | 240881 | 200743 | SN408007 | Yes |
| SA16 0EL | 51.684058 | -4.253794 | 244290 | 200772 | SN442007 | Yes |
| SA16 0EN | 51.683551 | -4.253479 | 244310 | 200715 | SN443007 | Yes |
| SA16 0EP | 51.683459 | -4.248917 | 244625 | 200695 | SN446006 | Yes |
| SA16 0EQ | 51.68345 | -4.252201 | 244398 | 200701 | SN443007 | No |
| SA16 0ER | 51.68036 | -4.252004 | 244401 | 200357 | SN444003 | Yes |
| SA16 0ES | 51.686722 | -4.27 | 243179 | 201103 | SN431011 | Yes |
| SA16 0ET | 51.680977 | -4.255434 | 244166 | 200433 | SN441004 | Yes |
| SA16 0EU | 51.6815 | -4.256328 | 244106 | 200493 | SN441004 | Yes |
| SA16 0EW | 51.683505 | -4.24931 | 244598 | 200701 | SN445007 | No |
| SA16 0EX | 51.697451 | -4.292664 | 241650 | 202345 | SN416023 | Yes |
| SA16 0EY | 51.682088 | -4.257095 | 244055 | 200560 | SN440005 | Yes |
| SA16 0EZ | 51.703946 | -4.290706 | 241808 | 203063 | SN418030 | Yes |
| SA16 0FA | 51.685083 | -4.248607 | 244652 | 200875 | SN446008 | Yes |
| SA16 0FB | 51.686718 | -4.229822 | 245956 | 201017 | SN459010 | Yes |
| SA16 0FD | 51.690453 | -4.249973 | 244576 | 201475 | SN445014 | Yes |
| SA16 0FE | 51.680896 | -4.253101 | 244327 | 200419 | SN443004 | Yes |
| SA16 0FG | 51.690609 | -4.253092 | 244361 | 201499 | SN443014 | Yes |
| SA16 0FH | 51.683996 | -4.244314 | 244945 | 200745 | SN449007 | Yes |
| SA16 0FJ | 51.689634 | -4.278451 | 242605 | 201445 | SN426014 | Yes |
| SA16 0FL | 51.689118 | -4.278642 | 242590 | 201388 | SN425013 | Yes |
| SA16 0FT | 51.688805 | -4.252901 | 244368 | 201298 | SN443012 | Yes |
| SA16 0FW | 51.69069 | -4.253993 | 244299 | 201510 | SN442015 | Yes |
| SA16 0FX | 51.689854 | -4.253546 | 244327 | 201416 | SN443014 | Yes |