Carmarthen postcodes
There are 748 postcodes in this built up area
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Active postcode
Postcode no longer in use
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? |
|---|---|---|---|---|---|---|
| SA31 1AA | 51.856851 | -4.304934 | 241363 | 220096 | SN413200 | No |
| SA31 1AB | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1AD | 51.855836 | -4.305783 | 241301 | 219985 | SN413199 | Yes |
| SA31 1AE | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1AF | 51.860294 | -4.309606 | 241054 | 220489 | SN410204 | Yes |
| SA31 1AG | 51.858752 | -4.300639 | 241666 | 220298 | SN416202 | Yes |
| SA31 1AH | 51.859999 | -4.303556 | 241469 | 220443 | SN414204 | Yes |
| SA31 1AL | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1AN | 51.856571 | -4.305908 | 241295 | 220067 | SN412200 | Yes |
| SA31 1AP | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1AQ | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1AR | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1AS | 51.862512 | -4.304222 | 241432 | 220724 | SN414207 | Yes |
| SA31 1AT | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1AU | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1AW | 51.857366 | -4.306631 | 241248 | 220157 | SN412201 | Yes |
| SA31 1AY | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1AZ | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1BA | 51.856507 | -4.305991 | 241289 | 220060 | SN412200 | Yes |
| SA31 1BB | 51.856703 | -4.30606 | 241285 | 220082 | SN412200 | No |
| SA31 1BD | 51.856758 | -4.30554 | 241321 | 220087 | SN413200 | Yes |
| SA31 1BE | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1BG | 51.854978 | -4.317894 | 240464 | 219916 | SN404199 | No |
| SA31 1BH | 51.857249 | -4.304832 | 241372 | 220140 | SN413201 | Yes |
| SA31 1BJ | 51.855452 | -4.31757 | 240488 | 219968 | SN404199 | No |
| SA31 1BL | 51.857059 | -4.304408 | 241400 | 220118 | SN414201 | No |
| SA31 1BN | 51.857259 | -4.304316 | 241407 | 220140 | SN414201 | No |
| SA31 1BP | 51.856889 | -4.304399 | 241400 | 220099 | SN414200 | No |
| SA31 1BQ | 51.856754 | -4.304828 | 241370 | 220085 | SN413200 | No |
| SA31 1BS | 51.857807 | -4.303894 | 241438 | 220200 | SN414202 | Yes |
| SA31 1BT | 51.8559 | -4.302998 | 241493 | 219986 | SN414199 | No |
| SA31 1BU | 51.857404 | -4.305616 | 241318 | 220159 | SN413201 | Yes |
| SA31 1BW | 51.857398 | -4.304585 | 241389 | 220156 | SN413201 | Yes |
| SA31 1BX | 51.857844 | -4.304325 | 241409 | 220205 | SN414202 | Yes |
| SA31 1BY | 51.857675 | -4.306022 | 241291 | 220190 | SN412201 | Yes |
| SA31 1BZ | 51.85686 | -4.30585 | 241300 | 220099 | SN413200 | No |
| SA31 1DA | 51.858467 | -4.30509 | 241358 | 220276 | SN413202 | Yes |
| SA31 1DB | 51.858775 | -4.306325 | 241274 | 220313 | SN412203 | Yes |
| SA31 1DD | 51.85868 | -4.307084 | 241221 | 220304 | SN412203 | Yes |
| SA31 1DE | 51.858683 | -4.307831 | 241170 | 220306 | SN411203 | Yes |
| SA31 1DF | 51.858828 | -4.307751 | 241176 | 220322 | SN411203 | No |
| SA31 1DG | 51.859031 | -4.307515 | 241193 | 220344 | SN411203 | Yes |
| SA31 1DH | 51.859718 | -4.307332 | 241208 | 220420 | SN412204 | Yes |
| SA31 1DJ | 51.859196 | -4.308264 | 241142 | 220364 | SN411203 | Yes |
| SA31 1DL | 51.860638 | -4.307655 | 241189 | 220523 | SN411205 | Yes |
| SA31 1DN | 51.862151 | -4.308895 | 241109 | 220694 | SN411206 | Yes |
| SA31 1DP | 51.862035 | -4.30838 | 241144 | 220680 | SN411206 | Yes |
| SA31 1DQ | 51.859878 | -4.308328 | 241140 | 220440 | SN411204 | Yes |
| SA31 1DR | 51.861914 | -4.309493 | 241067 | 220669 | SN410206 | Yes |
| SA31 1DS | 51.861531 | -4.306597 | 241265 | 220620 | SN412206 | Yes |
| SA31 1DT | 51.85085 | -4.305542 | 241300 | 219430 | SN413194 | No |
| SA31 1DU | 51.862415 | -4.306904 | 241247 | 220719 | SN412207 | Yes |
| SA31 1DW | 51.862193 | -4.309028 | 241100 | 220699 | SN411206 | No |
| SA31 1DX | 51.860224 | -4.306283 | 241282 | 220474 | SN412204 | Yes |
| SA31 1DY | 51.859766 | -4.307197 | 241218 | 220425 | SN412204 | Yes |
| SA31 1DZ | 51.863053 | -4.304642 | 241405 | 220785 | SN414207 | Yes |
| SA31 1EA | 51.865341 | -4.30441 | 241429 | 221039 | SN414210 | Yes |
| SA31 1EB | 51.864739 | -4.300298 | 241710 | 220963 | SN417209 | Yes |
| SA31 1ED | 51.864475 | -4.301359 | 241636 | 220936 | SN416209 | Yes |
| SA31 1EE | 51.865616 | -4.306007 | 241320 | 221073 | SN413210 | Yes |
| SA31 1EF | 51.86525 | -4.299452 | 241770 | 221018 | SN417210 | Yes |
| SA31 1EG | 51.867328 | -4.301723 | 241621 | 221254 | SN416212 | Yes |
| SA31 1EH | 51.864094 | -4.301543 | 241622 | 220894 | SN416208 | Yes |
| SA31 1EJ | 51.863332 | -4.300495 | 241692 | 220807 | SN416208 | Yes |
| SA31 1EL | 51.860754 | -4.306761 | 241251 | 220534 | SN412205 | No |
| SA31 1EP | 51.857787 | -4.304445 | 241400 | 220199 | SN414201 | No |
| SA31 1EQ | 51.865031 | -4.30191 | 241600 | 220999 | SN416209 | No |
| SA31 1ER | 51.858605 | -4.304487 | 241400 | 220290 | SN414202 | Yes |
| SA31 1ES | 51.857759 | -4.305896 | 241300 | 220199 | SN413201 | No |
| SA31 1ET | 51.857498 | -4.301729 | 241586 | 220161 | SN415201 | Yes |
| SA31 1EU | 51.859174 | -4.304327 | 241413 | 220353 | SN414203 | Yes |
| SA31 1EX | 51.859606 | -4.304799 | 241382 | 220402 | SN413204 | Yes |
| SA31 1EY | 51.859052 | -4.306427 | 241268 | 220344 | SN412203 | Yes |
| SA31 1EZ | 51.859731 | -4.305735 | 241318 | 220418 | SN413204 | Yes |
| SA31 1GA | 51.858652 | -4.308941 | 241094 | 220305 | SN410203 | Yes |
| SA31 1GS | 51.8559 | -4.302998 | 241493 | 219986 | SN414199 | No |
| SA31 1GW | 51.857922 | -4.301228 | 241622 | 220207 | SN416202 | Yes |
| SA31 1GX | 51.864219 | -4.294693 | 242094 | 220893 | SN420208 | Yes |
| SA31 1GY | 51.860057 | -4.304249 | 241422 | 220451 | SN414204 | Yes |
| SA31 1GZ | 51.863521 | -4.303692 | 241472 | 220835 | SN414208 | Yes |
| SA31 1HA | 51.859405 | -4.305436 | 241338 | 220381 | SN413203 | Yes |
| SA31 1HB | 51.85904 | -4.305671 | 241320 | 220341 | SN413203 | Yes |
| SA31 1HD | 51.859902 | -4.3048 | 241383 | 220435 | SN413204 | Yes |
| SA31 1HE | 51.860529 | -4.303104 | 241502 | 220501 | SN415205 | Yes |
| SA31 1HF | 51.861058 | -4.302259 | 241562 | 220558 | SN415205 | Yes |
| SA31 1HG | 51.861138 | -4.301406 | 241621 | 220565 | SN416205 | Yes |
| SA31 1HH | 51.861339 | -4.301213 | 241635 | 220587 | SN416205 | Yes |
| SA31 1HJ | 51.861425 | -4.301871 | 241590 | 220598 | SN415205 | Yes |
| SA31 1HL | 51.861978 | -4.303977 | 241447 | 220664 | SN414206 | Yes |
| SA31 1HN | 51.862379 | -4.302785 | 241531 | 220706 | SN415207 | Yes |
| SA31 1HP | 51.861949 | -4.299908 | 241727 | 220652 | SN417206 | Yes |
| SA31 1HQ | 51.861277 | -4.301683 | 241602 | 220581 | SN416205 | Yes |
| SA31 1HR | 51.862938 | -4.29627 | 241981 | 220754 | SN419207 | Yes |
| SA31 1HS | 51.862421 | -4.29742 | 241900 | 220699 | SN419206 | No |
| SA31 1HT | 51.863525 | -4.29614 | 241992 | 220819 | SN419208 | Yes |
| SA31 1HU | 51.863345 | -4.297097 | 241926 | 220801 | SN419208 | Yes |
| SA31 1HW | 51.862019 | -4.302308 | 241562 | 220665 | SN415206 | Yes |
| SA31 1HX | 51.865002 | -4.296505 | 241972 | 220984 | SN419209 | Yes |
| SA31 1HY | 51.864565 | -4.296759 | 241953 | 220936 | SN419209 | Yes |
| SA31 1HZ | 51.860013 | -4.301422 | 241616 | 220440 | SN416204 | Yes |
| SA31 1JA | 51.86341 | -4.298356 | 241839 | 220811 | SN418208 | Yes |
| SA31 1JB | 51.862897 | -4.301554 | 241617 | 220761 | SN416207 | Yes |
| SA31 1JD | 51.862689 | -4.301645 | 241610 | 220738 | SN416207 | Yes |
| SA31 1JE | 51.86338 | -4.29757 | 241893 | 220806 | SN418208 | Yes |
| SA31 1JF | 51.862595 | -4.300493 | 241689 | 220725 | SN416207 | Yes |
| SA31 1JG | 51.862884 | -4.297661 | 241885 | 220751 | SN418207 | Yes |
| SA31 1JH | 51.858742 | -4.301589 | 241600 | 220299 | SN416202 | No |
| SA31 1JJ | 51.864951 | -4.298173 | 241857 | 220982 | SN418209 | Yes |
| SA31 1JL | 51.864198 | -4.298512 | 241831 | 220899 | SN418208 | Yes |
| SA31 1JN | 51.855648 | -4.30345 | 241461 | 219959 | SN414199 | Yes |
| SA31 1JP | 51.85555 | -4.30526 | 241336 | 219952 | SN413199 | Yes |
| SA31 1JQ | 51.862182 | -4.300429 | 241692 | 220679 | SN416206 | Yes |
| SA31 1JR | 51.856363 | -4.305069 | 241352 | 220042 | SN413200 | Yes |
| SA31 1JS | 51.8559 | -4.302998 | 241493 | 219986 | SN414199 | No |
| SA31 1JT | 51.856191 | -4.305133 | 241347 | 220023 | SN413200 | Yes |
| SA31 1JU | 51.857632 | -4.302244 | 241551 | 220177 | SN415201 | Yes |
| SA31 1JW | 51.855626 | -4.304102 | 241416 | 219958 | SN414199 | Yes |
| SA31 1JX | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1JY | 51.856859 | -4.303621 | 241454 | 220094 | SN414200 | Yes |
| SA31 1JZ | 51.855953 | -4.304424 | 241395 | 219995 | SN413199 | No |
| SA31 1LB | 51.855962 | -4.305804 | 241300 | 219999 | SN413199 | No |
| SA31 1LD | 51.857446 | -4.303484 | 241465 | 220159 | SN414201 | Yes |
| SA31 1LE | 51.856065 | -4.304226 | 241409 | 220007 | SN414200 | Yes |
| SA31 1LF | 51.85599 | -4.304353 | 241400 | 219999 | SN414199 | No |
| SA31 1LG | 51.856623 | -4.303746 | 241444 | 220068 | SN414200 | Yes |
| SA31 1LH | 51.85772 | -4.303294 | 241479 | 220189 | SN414201 | Yes |
| SA31 1LJ | 51.856917 | -4.302948 | 241500 | 220099 | SN415200 | No |
| SA31 1LL | 51.857057 | -4.302708 | 241517 | 220114 | SN415201 | Yes |
| SA31 1LN | 51.858362 | -4.302659 | 241525 | 220259 | SN415202 | Yes |
| SA31 1LP | 51.856344 | -4.302353 | 241539 | 220034 | SN415200 | Yes |
| SA31 1LQ | 51.857218 | -4.303675 | 241451 | 220134 | SN414201 | Yes |
| SA31 1LR | 51.858642 | -4.301642 | 241596 | 220288 | SN415202 | Yes |
| SA31 1LS | 51.858139 | -4.301602 | 241597 | 220232 | SN415202 | Yes |
| SA31 1LT | 51.858499 | -4.301141 | 241630 | 220271 | SN416202 | No |
| SA31 1LU | 51.858782 | -4.300037 | 241707 | 220300 | SN417203 | Yes |
| SA31 1LW | 51.858363 | -4.299812 | 241721 | 220253 | SN417202 | Yes |
| SA31 1LX | 51.858914 | -4.29971 | 241730 | 220314 | SN417203 | Yes |
| SA31 1LY | 51.857701 | -4.300577 | 241666 | 220181 | SN416201 | Yes |
| SA31 1LZ | 51.858349 | -4.299195 | 241764 | 220250 | SN417202 | Yes |
| SA31 1NA | 51.859195 | -4.300523 | 241675 | 220347 | SN416203 | Yes |
| SA31 1NB | 51.860017 | -4.299853 | 241724 | 220437 | SN417204 | Yes |
| SA31 1ND | 51.860132 | -4.299975 | 241716 | 220450 | SN417204 | Yes |
| SA31 1NE | 51.860266 | -4.299082 | 241778 | 220463 | SN417204 | Yes |
| SA31 1NF | 51.860194 | -4.299086 | 241778 | 220455 | SN417204 | Yes |
| SA31 1NG | 51.859172 | -4.298009 | 241848 | 220339 | SN418203 | Yes |
| SA31 1NH | 51.859298 | -4.298916 | 241786 | 220355 | SN417203 | Yes |
| SA31 1NJ | 51.859583 | -4.297246 | 241902 | 220383 | SN419203 | Yes |
| SA31 1NL | 51.85971 | -4.296701 | 241940 | 220396 | SN419203 | Yes |
| SA31 1NN | 51.861315 | -4.296942 | 241929 | 220575 | SN419205 | Yes |
| SA31 1NP | 51.86056 | -4.297833 | 241865 | 220493 | SN418204 | Yes |
| SA31 1NQ | 51.858848 | -4.298501 | 241813 | 220304 | SN418203 | Yes |
| SA31 1NR | 51.861729 | -4.294175 | 242121 | 220615 | SN421206 | Yes |
| SA31 1NS | 51.861566 | -4.295619 | 242021 | 220600 | SN420206 | Yes |
| SA31 1NT | 51.861919 | -4.295012 | 242064 | 220638 | SN420206 | Yes |
| SA31 1NU | 51.861379 | -4.297338 | 241902 | 220583 | SN419205 | Yes |
| SA31 1NW | 51.861721 | -4.295496 | 242030 | 220617 | SN420206 | Yes |
| SA31 1NX | 51.860958 | -4.298638 | 241811 | 220539 | SN418205 | Yes |
| SA31 1NY | 51.861124 | -4.299358 | 241762 | 220559 | SN417205 | Yes |
| SA31 1NZ | 51.861507 | -4.296342 | 241971 | 220595 | SN419205 | Yes |
| SA31 1PA | 51.857844 | -4.301543 | 241600 | 220199 | SN416201 | No |
| SA31 1PB | 51.856889 | -4.304399 | 241400 | 220099 | SN414200 | No |
| SA31 1PD | 51.860754 | -4.306761 | 241251 | 220534 | SN412205 | No |
| SA31 1PE | 51.855933 | -4.307255 | 241200 | 219999 | SN412199 | No |
| SA31 1PF | 51.855988 | -4.306778 | 241233 | 220004 | SN412200 | No |
| SA31 1PG | 51.856247 | -4.306407 | 241260 | 220032 | SN412200 | Yes |
| SA31 1PH | 51.856153 | -4.306598 | 241246 | 220022 | SN412200 | Yes |
| SA31 1PJ | 51.856315 | -4.306606 | 241246 | 220040 | SN412200 | No |
| SA31 1PL | 51.856526 | -4.306835 | 241231 | 220064 | SN412200 | No |
| SA31 1PN | 51.856538 | -4.307155 | 241209 | 220066 | SN412200 | Yes |
| SA31 1PP | 51.855933 | -4.307255 | 241200 | 219999 | SN412199 | No |
| SA31 1PQ | 51.856128 | -4.306045 | 241284 | 220018 | SN412200 | Yes |
| SA31 1PR | 51.85616 | -4.307644 | 241174 | 220025 | SN411200 | Yes |
| SA31 1PS | 51.856541 | -4.308375 | 241125 | 220069 | SN411200 | Yes |
| SA31 1PT | 51.856325 | -4.308393 | 241123 | 220045 | SN411200 | Yes |
| SA31 1PU | 51.857012 | -4.309546 | 241046 | 220124 | SN410201 | Yes |
| SA31 1PW | 51.856724 | -4.30776 | 241168 | 220088 | SN411200 | Yes |
| SA31 1PX | 51.856873 | -4.309801 | 241028 | 220109 | SN410201 | Yes |
| SA31 1PY | 51.85731 | -4.311327 | 240924 | 220161 | SN409201 | Yes |
| SA31 1PZ | 51.857129 | -4.311411 | 240918 | 220141 | SN409201 | Yes |
| SA31 1QA | 51.856696 | -4.308238 | 241135 | 220086 | SN411200 | No |
| SA31 1QB | 51.856335 | -4.307878 | 241159 | 220045 | SN411200 | Yes |
| SA31 1QD | 51.856803 | -4.306029 | 241288 | 220093 | SN412200 | Yes |
| SA31 1QE | 51.857192 | -4.306332 | 241268 | 220137 | SN412201 | Yes |
| SA31 1QF | 51.865184 | -4.30003 | 241730 | 221012 | SN417210 | Yes |
| SA31 1QG | 51.857698 | -4.307164 | 241213 | 220195 | SN412201 | Yes |
| SA31 1QH | 51.857762 | -4.307101 | 241217 | 220202 | SN412202 | No |
| SA31 1QJ | 51.856803 | -4.308751 | 241100 | 220099 | SN411200 | No |
| SA31 1QL | 51.856957 | -4.308273 | 241134 | 220115 | SN411201 | Yes |
| SA31 1QN | 51.857879 | -4.308022 | 241154 | 220217 | SN411202 | Yes |
| SA31 1QP | 51.859285 | -4.302793 | 241519 | 220362 | SN415203 | Yes |
| SA31 1QQ | 51.857762 | -4.307101 | 241217 | 220202 | SN412202 | No |
| SA31 1QT | 51.858159 | -4.307949 | 241160 | 220248 | SN411202 | Yes |
| SA31 1QU | 51.858307 | -4.308189 | 241144 | 220265 | SN411202 | No |
| SA31 1QX | 51.857315 | -4.309722 | 241035 | 220158 | SN410201 | Yes |
| SA31 1QY | 51.857715 | -4.309038 | 241084 | 220201 | SN410202 | Yes |
| SA31 1QZ | 51.857601 | -4.308879 | 241094 | 220188 | SN410201 | Yes |
| SA31 1RA | 51.856994 | -4.307759 | 241169 | 220118 | SN411201 | Yes |
| SA31 1RB | 51.857826 | -4.310242 | 241001 | 220216 | SN410202 | Yes |
| SA31 1RD | 51.858137 | -4.309975 | 241021 | 220250 | SN410202 | Yes |
| SA31 1RE | 51.857922 | -4.3113 | 240929 | 220229 | SN409202 | Yes |