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? |
|---|---|---|---|---|---|---|
| SY24 5EZ | 52.485567 | -3.982549 | 265474 | 289365 | SN654893 | Yes |
| SY24 5HA | 52.485834 | -3.982178 | 265500 | 289394 | SN655893 | Yes |
| SY24 5HB | 52.486199 | -3.982386 | 265487 | 289435 | SN654894 | Yes |
| SY24 5HD | 52.486449 | -3.98197 | 265516 | 289462 | SN655894 | Yes |
| SY24 5HE | 52.487235 | -3.981726 | 265535 | 289549 | SN655895 | Yes |
| SY24 5HF | 52.488956 | -3.980978 | 265591 | 289739 | SN655897 | Yes |
| SY24 5HG | 52.489987 | -3.982807 | 265470 | 289857 | SN654898 | Yes |
| SY24 5HH | 52.487474 | -3.978201 | 265775 | 289569 | SN657895 | Yes |
| SY24 5HJ | 52.490839 | -3.973757 | 266087 | 289935 | SN660899 | Yes |
| SY24 5HL | 52.4945 | -3.913494 | 270189 | 290232 | SN701902 | Yes |
| SY24 5HN | 52.485722 | -3.975987 | 265920 | 289370 | SN659893 | Yes |
| SY24 5HP | 52.491337 | -4.051261 | 260827 | 290137 | SN608901 | Yes |
| SY24 5HQ | 52.489259 | -3.982259 | 265505 | 289775 | SN655897 | Yes |
| SY24 5HT | 52.490849 | -4.049883 | 260919 | 290080 | SN609900 | Yes |
| SY24 5HU | 52.490828 | -4.050545 | 260874 | 290079 | SN608900 | Yes |
| SY24 5HW | 52.491329 | -4.050686 | 260866 | 290135 | SN608901 | Yes |
| SY24 5HX | 52.491132 | -4.051192 | 260831 | 290114 | SN608901 | Yes |
| SY24 5HY | 52.490368 | -4.051157 | 260831 | 290029 | SN608900 | Yes |
| SY24 5HZ | 52.488922 | -4.05106 | 260833 | 289868 | SN608898 | Yes |
| SY24 5JA | 52.487786 | -4.051228 | 260818 | 289742 | SN608897 | Yes |
| SY24 5JB | 52.487292 | -4.050675 | 260854 | 289686 | SN608896 | Yes |
| SY24 5JD | 52.487011 | -4.050838 | 260842 | 289655 | SN608896 | Yes |
| SY24 5JE | 52.486107 | -4.05112 | 260820 | 289555 | SN608895 | Yes |
| SY24 5JF | 52.485078 | -4.050822 | 260837 | 289440 | SN608894 | Yes |
| SY24 5JG | 52.484452 | -4.051147 | 260813 | 289371 | SN608893 | Yes |
| SY24 5JH | 52.488441 | -4.050286 | 260884 | 289813 | SN608898 | Yes |
| SY24 5JP | 52.492611 | -4.051423 | 260820 | 290279 | SN608902 | Yes |
| SY24 5JQ | 52.483809 | -4.050896 | 260828 | 289299 | SN608892 | Yes |
| SY24 5JR | 52.494856 | -4.051601 | 260815 | 290529 | SN608905 | Yes |
| SY24 5JS | 52.496026 | -4.051523 | 260824 | 290659 | SN608906 | Yes |
| SY24 5JT | 52.4957 | -4.051655 | 260814 | 290623 | SN608906 | Yes |
| SY24 5JU | 52.510713 | -4.052325 | 260816 | 292294 | SN608922 | Yes |
| SY24 5JX | 52.515325 | -4.052894 | 260792 | 292808 | SN607928 | Yes |
| SY24 5JY | 52.517948 | -4.053016 | 260792 | 293100 | SN607930 | Yes |
| SY24 5JZ | 52.518799 | -4.053232 | 260780 | 293195 | SN607931 | Yes |
| SY24 5LA | 52.514044 | -4.046924 | 261193 | 292654 | SN611926 | Yes |
| SY24 5LB | 52.516572 | -4.026466 | 262589 | 292896 | SN625928 | Yes |
| SY24 5LD | 52.49304 | -4.05053 | 260882 | 290325 | SN608903 | Yes |
| SY24 5LE | 52.478251 | -4.053008 | 260667 | 288685 | SN606886 | Yes |
| SY24 5LG | 52.487422 | -4.051491 | 260799 | 289702 | SN607897 | No |
| SY24 5LH | 52.482353 | -4.050828 | 260828 | 289137 | SN608891 | Yes |
| SY24 5LJ | 52.480518 | -4.051405 | 260783 | 288934 | SN607889 | Yes |
| SY24 5LL | 52.480005 | -4.05094 | 260813 | 288876 | SN608888 | Yes |
| SY24 5LN | 52.479379 | -4.051779 | 260754 | 288808 | SN607888 | Yes |
| SY24 5LP | 52.478165 | -4.051266 | 260785 | 288672 | SN607886 | Yes |
| SY24 5LR | 52.478935 | -4.050905 | 260812 | 288757 | SN608887 | Yes |
| SY24 5LS | 52.477917 | -4.048413 | 260978 | 288639 | SN609886 | Yes |
| SY24 5LT | 52.479652 | -4.044797 | 261229 | 288825 | SN612888 | Yes |
| SY24 5LU | 52.478349 | -4.038537 | 261650 | 288668 | SN616886 | Yes |
| SY24 5LW | 52.478431 | -4.051986 | 260737 | 288703 | SN607887 | Yes |
| SY24 5LX | 52.473362 | -4.026836 | 262429 | 288091 | SN624880 | Yes |
| SY24 5LY | 52.479246 | -4.023985 | 262641 | 288740 | SN626887 | Yes |
| SY24 5LZ | 52.479668 | -4.034504 | 261928 | 288807 | SN619888 | Yes |
| SY24 5NA | 52.486498 | -4.044614 | 261263 | 289586 | SN612895 | Yes |
| SY24 5NB | 52.479131 | -4.044258 | 261264 | 288766 | SN612887 | Yes |
| SY24 5ND | 52.477623 | -4.056601 | 260421 | 288622 | SN604886 | Yes |
| SY24 5NG | 52.479326 | -4.052764 | 260687 | 288804 | SN606888 | Yes |
| SY24 5NH | 52.479009 | -4.053912 | 260608 | 288771 | SN606887 | Yes |
| SY24 5NJ | 52.478083 | -4.053899 | 260606 | 288668 | SN606886 | Yes |
| SY24 5NL | 52.478198 | -4.054522 | 260564 | 288682 | SN605886 | Yes |
| SY24 5NN | 52.478155 | -4.056479 | 260431 | 288681 | SN604886 | Yes |
| SY24 5NP | 52.477126 | -4.052057 | 260728 | 288558 | SN607885 | Yes |
| SY24 5NQ | 52.479103 | -4.053666 | 260625 | 288781 | SN606887 | Yes |
| SY24 5NR | 52.475793 | -4.054248 | 260575 | 288414 | SN605884 | Yes |
| SY24 5NS | 52.466104 | -4.055579 | 260454 | 287339 | SN604873 | Yes |
| SY24 5NT | 52.446262 | -4.048209 | 260892 | 285118 | SN608851 | No |
| SY24 5NU | 52.453338 | -4.045108 | 261125 | 285899 | SN611858 | Yes |
| SY24 5NW | 52.477011 | -4.049887 | 260875 | 288541 | SN608885 | Yes |
| SY24 5NX | 52.459357 | -4.041251 | 261406 | 286561 | SN614865 | Yes |
| SY24 5NY | 52.472368 | -4.043311 | 261307 | 288012 | SN613880 | Yes |
| SY24 5NZ | 52.476759 | -4.050892 | 260806 | 288515 | SN608885 | Yes |
| SY24 5WA | 52.414778 | -4.083968 | 258361 | 281686 | SN583816 | No |
| SY24 5WB | 52.414778 | -4.083968 | 258361 | 281686 | SN583816 | No |
| SY24 5WD | 52.470122 | -4.024376 | 262586 | 287726 | SN625877 | No |
| SY24 5WE | 52.470131 | -4.023831 | 262623 | 287726 | SN626877 | No |
| SY24 5WF | 52.470131 | -4.023831 | 262623 | 287726 | SN626877 | No |
| SY24 5WG | 52.414778 | -4.083968 | 258361 | 281686 | SN583816 | No |
| SY24 5WH | 52.470131 | -4.023831 | 262623 | 287726 | SN626877 | No |
| SY24 5WJ | 52.470131 | -4.023831 | 262623 | 287726 | SN626877 | No |
| SY24 5WL | 52.470131 | -4.023831 | 262623 | 287726 | SN626877 | No |
| SY24 5WN | 52.414778 | -4.083968 | 258361 | 281686 | SN583816 | No |
| SY24 5WP | 52.414778 | -4.083968 | 258361 | 281686 | SN583816 | No |
| SY24 5WQ | 52.470131 | -4.023831 | 262623 | 287726 | SN626877 | No |
| SY24 5WR | 52.403479 | -4.043595 | 261071 | 280351 | SN610803 | No |
| SY24 5WS | 52.414778 | -4.083968 | 258361 | 281686 | SN583816 | No |
| SY24 5WT | 52.476768 | -4.050892 | 260806 | 288516 | SN608885 | No |
| SY24 5WW | 52.414778 | -4.083968 | 258361 | 281686 | SN583816 | No |
| SY24 5WX | 52.414778 | -4.083968 | 258361 | 281686 | SN583816 | No |
| SY24 5WY | 52.414778 | -4.083968 | 258361 | 281686 | SN583816 | No |
| SY24 5WZ | 52.414778 | -4.083968 | 258361 | 281686 | SN583816 | No |
| SY25 6AA | 52.290961 | -3.898975 | 270580 | 267568 | SN705675 | Yes |
| SY25 6AB | 52.294433 | -3.889914 | 271208 | 267938 | SN712679 | Yes |
| SY25 6AD | 52.300033 | -3.911845 | 269729 | 268601 | SN697686 | Yes |
| SY25 6AE | 52.30658 | -3.917848 | 269339 | 269339 | SN693693 | Yes |
| SY25 6AF | 52.311086 | -3.920537 | 269169 | 269846 | SN691698 | Yes |
| SY25 6AG | 52.310024 | -3.910618 | 269842 | 269709 | SN698697 | Yes |
| SY25 6AH | 52.296754 | -3.937603 | 267963 | 268283 | SN679682 | Yes |
| SY25 6AJ | 52.295672 | -3.92292 | 268961 | 268136 | SN689681 | Yes |
| SY25 6AL | 52.2795 | -3.917689 | 269270 | 266327 | SN692663 | Yes |
| SY25 6AN | 52.27566 | -3.917728 | 269256 | 265900 | SN692659 | Yes |
| SY25 6AP | 52.277196 | -3.949092 | 267121 | 266128 | SN671661 | Yes |
| SY25 6AQ | 52.310021 | -3.93183 | 268396 | 269748 | SN683697 | Yes |
| SY25 6AR | 52.280905 | -3.863669 | 272959 | 266388 | SN729663 | Yes |
| SY25 6AS | 52.178553 | -3.958585 | 266177 | 255175 | SN661551 | Yes |
| SY25 6AT | 52.217917 | -3.941285 | 267477 | 259521 | SN674595 | Yes |
| SY25 6AU | 52.325796 | -3.862752 | 273150 | 271379 | SN731713 | Yes |
| SY25 6AW | 52.27215 | -3.931179 | 268328 | 265535 | SN683655 | Yes |
| SY25 6AX | 52.28923 | -3.889165 | 271244 | 267358 | SN712673 | Yes |
| SY25 6AY | 52.295174 | -3.869914 | 272574 | 267985 | SN725679 | Yes |
| SY25 6AZ | 52.284482 | -3.861502 | 273117 | 266782 | SN731667 | Yes |
| SY25 6BA | 52.283691 | -3.860912 | 273155 | 266693 | SN731666 | Yes |
| SY25 6BB | 52.284612 | -3.862373 | 273058 | 266798 | SN730667 | Yes |
| SY25 6BD | 52.283376 | -3.862072 | 273075 | 266660 | SN730666 | Yes |
| SY25 6BE | 52.282626 | -3.861146 | 273136 | 266574 | SN731665 | Yes |
| SY25 6BG | 52.283073 | -3.861898 | 273086 | 266626 | SN730666 | Yes |
| SY25 6BH | 52.282612 | -3.862025 | 273076 | 266574 | SN730665 | Yes |
| SY25 6BJ | 52.281519 | -3.853769 | 273636 | 266438 | SN736664 | Yes |
| SY25 6BL | 52.285982 | -3.860979 | 273157 | 266947 | SN731669 | Yes |
| SY25 6BN | 52.310092 | -3.845311 | 274294 | 269602 | SN742696 | Yes |
| SY25 6BP | 52.295607 | -3.848154 | 274059 | 267995 | SN740679 | Yes |
| SY25 6BQ | 52.28265 | -3.861338 | 273123 | 266577 | SN731665 | Yes |
| SY25 6BS | 52.293998 | -3.83486 | 274961 | 267793 | SN749677 | Yes |
| SY25 6BT | 52.302565 | -3.820459 | 275967 | 268721 | SN759687 | Yes |
| SY25 6BU | 52.285515 | -3.860373 | 273197 | 266894 | SN731668 | Yes |
| SY25 6BW | 52.295399 | -3.848204 | 274055 | 267972 | SN740679 | Yes |
| SY25 6DA | 52.321199 | -3.859434 | 273363 | 270861 | SN733708 | Yes |
| SY25 6DB | 52.319723 | -3.865813 | 272924 | 270708 | SN729707 | Yes |
| SY25 6DD | 52.325956 | -3.862275 | 273183 | 271396 | SN731713 | Yes |
| SY25 6DE | 52.327947 | -3.86092 | 273281 | 271615 | SN732716 | Yes |
| SY25 6DF | 52.333709 | -3.851857 | 273915 | 272240 | SN739722 | Yes |
| SY25 6DG | 52.326741 | -3.844918 | 274368 | 271453 | SN743714 | Yes |
| SY25 6DH | 52.335969 | -3.851613 | 273938 | 272490 | SN739724 | Yes |
| SY25 6DJ | 52.335799 | -3.851019 | 273978 | 272471 | SN739724 | Yes |
| SY25 6DL | 52.33637 | -3.851894 | 273920 | 272536 | SN739725 | Yes |
| SY25 6DN | 52.336446 | -3.851061 | 273977 | 272543 | SN739725 | Yes |
| SY25 6DP | 52.335313 | -3.845318 | 274365 | 272407 | SN743724 | Yes |
| SY25 6DQ | 52.333056 | -3.853943 | 273771 | 272171 | SN737721 | Yes |
| SY25 6DR | 52.338186 | -3.848447 | 274160 | 272732 | SN741727 | Yes |
| SY25 6DS | 52.339404 | -3.86651 | 272933 | 272899 | SN729728 | Yes |
| SY25 6DT | 52.343619 | -3.868302 | 272823 | 273371 | SN728733 | Yes |
| SY25 6DU | 52.339743 | -3.844343 | 274444 | 272898 | SN744728 | No |
| SY25 6DW | 52.33481 | -3.848145 | 274171 | 272356 | SN741723 | Yes |
| SY25 6DX | 52.343703 | -3.822678 | 275931 | 273301 | SN759733 | Yes |
| SY25 6DY | 52.326166 | -3.861491 | 273237 | 271417 | SN732714 | Yes |
| SY25 6EB | 52.284316 | -3.860616 | 273177 | 266762 | SN731667 | Yes |
| SY25 6ED | 52.281804 | -3.863061 | 273003 | 266486 | SN730664 | Yes |
| SY25 6EE | 52.281422 | -3.863353 | 272982 | 266444 | SN729664 | Yes |
| SY25 6EF | 52.280931 | -3.863157 | 272994 | 266390 | SN729663 | Yes |
| SY25 6EG | 52.280461 | -3.863284 | 272984 | 266337 | SN729663 | Yes |
| SY25 6EH | 52.281666 | -3.863847 | 272949 | 266472 | SN729664 | Yes |
| SY25 6EJ | 52.282297 | -3.873403 | 272299 | 266559 | SN722665 | Yes |
| SY25 6EL | 52.266549 | -3.873105 | 272274 | 264807 | SN722648 | Yes |
| SY25 6EN | 52.281352 | -3.860946 | 273146 | 266432 | SN731664 | Yes |
| SY25 6EP | 52.280733 | -3.860847 | 273151 | 266363 | SN731663 | Yes |
| SY25 6EQ | 52.281237 | -3.86424 | 272921 | 266425 | SN729664 | Yes |
| SY25 6ER | 52.27908 | -3.856775 | 273424 | 266172 | SN734661 | Yes |
| SY25 6ES | 52.269237 | -3.826041 | 275493 | 265024 | SN754650 | Yes |
| SY25 6ET | 52.279465 | -3.815833 | 276218 | 266144 | SN762661 | Yes |
| SY25 6EU | 52.281392 | -3.862399 | 273047 | 266439 | SN730664 | Yes |
| SY25 6EW | 52.281267 | -3.861192 | 273129 | 266423 | SN731664 | Yes |
| SY25 6GA | 52.285551 | -3.860389 | 273196 | 266898 | SN731668 | No |
| SY25 6HA | 52.219617 | -3.934698 | 267932 | 259698 | SN679596 | Yes |
| SY25 6HB | 52.219302 | -3.93527 | 267892 | 259664 | SN678596 | No |
| SY25 6HD | 52.219189 | -3.936114 | 267834 | 259653 | SN678596 | Yes |
| SY25 6HE | 52.218801 | -3.935658 | 267864 | 259609 | SN678596 | Yes |
| SY25 6HF | 52.21894 | -3.935942 | 267845 | 259625 | SN678596 | Yes |
| SY25 6HG | 52.217399 | -3.939945 | 267567 | 259461 | SN675594 | Yes |
| SY25 6HH | 52.220334 | -3.933748 | 267999 | 259776 | SN679597 | Yes |
| SY25 6HJ | 52.221235 | -3.933612 | 268011 | 259876 | SN680598 | Yes |
| SY25 6HL | 52.223726 | -3.912094 | 269488 | 260114 | SN694601 | Yes |
| SY25 6HN | 52.231616 | -3.888944 | 271092 | 260950 | SN710609 | Yes |
| SY25 6HP | 52.218639 | -3.941141 | 267489 | 259601 | SN674596 | Yes |
| SY25 6HQ | 52.219784 | -3.935979 | 267845 | 259719 | SN678597 | Yes |
| SY25 6HR | 52.219493 | -3.938923 | 267643 | 259692 | SN676596 | Yes |
| SY25 6HS | 52.220179 | -3.934371 | 267956 | 259760 | SN679597 | No |
| SY25 6HU | 52.220073 | -3.934835 | 267924 | 259749 | SN679597 | Yes |
| SY25 6HW | 52.219306 | -3.944844 | 267238 | 259682 | SN672596 | Yes |
| SY25 6HX | 52.2214 | -3.935068 | 267912 | 259897 | SN679598 | Yes |
| SY25 6HY | 52.223602 | -3.93512 | 267915 | 260142 | SN679601 | Yes |
| SY25 6HZ | 52.223181 | -3.935555 | 267884 | 260096 | SN678600 | Yes |
| SY25 6JA | 52.222611 | -3.933012 | 268056 | 260028 | SN680600 | Yes |
| SY25 6JB | 52.223127 | -3.934499 | 267956 | 260088 | SN679600 | Yes |
| SY25 6JD | 52.222635 | -3.932135 | 268116 | 260029 | SN681600 | Yes |
| SY25 6JE | 52.22355 | -3.93279 | 268074 | 260132 | SN680601 | Yes |
| SY25 6JF | 52.239946 | -3.922663 | 268814 | 261937 | SN688619 | Yes |
| SY25 6JG | 52.223618 | -3.930304 | 268244 | 260135 | SN682601 | Yes |
| SY25 6JH | 52.224127 | -3.931614 | 268156 | 260194 | SN681601 | Yes |
| SY25 6JL | 52.219821 | -3.933199 | 268035 | 259718 | SN680597 | Yes |
| SY25 6JN | 52.219174 | -3.933742 | 267996 | 259647 | SN679596 | Yes |
| SY25 6JP | 52.215517 | -3.936833 | 267774 | 259246 | SN677592 | Yes |
| SY25 6JQ | 52.223929 | -3.933816 | 268005 | 260176 | SN680601 | Yes |
| SY25 6JR | 52.209204 | -3.93909 | 267601 | 258548 | SN676585 | Yes |
| SY25 6JS | 52.205784 | -3.921715 | 268778 | 258136 | SN687581 | Yes |
| SY25 6JT | 52.219073 | -3.934938 | 267914 | 259638 | SN679596 | Yes |
| SY25 6JU | 52.218565 | -3.935208 | 267894 | 259582 | SN678595 | Yes |
| SY25 6JW | 52.216092 | -3.935262 | 267883 | 259307 | SN678593 | Yes |
| SY25 6JX | 52.219428 | -3.931937 | 268120 | 259672 | SN681596 | Yes |
| SY25 6JY | 52.218208 | -3.936174 | 267827 | 259544 | SN678595 | Yes |
| SY25 6JZ | 52.217722 | -3.935611 | 267864 | 259489 | SN678594 | Yes |
| SY25 6LA | 52.217435 | -3.93614 | 267827 | 259458 | SN678594 | Yes |