Postcodes in Carmarthenshire page 66 Unitary Authority

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

Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SA33 4JP St Clears and Llansteffan 51.81291 -4.510176 227062 215678 SN270156
SA33 4JQ Llanboidy 51.848245 -4.54236 224981 219684 SN249196
SA33 4JR St Clears and Llansteffan 51.830342 -4.507067 227343 217609 SN273176
SA33 4JS St Clears and Llansteffan 51.832538 -4.524216 226170 217894 SN261178
SA33 4JT Llanboidy 51.840407 -4.522086 226347 218764 SN263187
SA33 4JU Llanboidy 51.852409 -4.516397 226785 220085 SN267200
SA33 4JW St Clears and Llansteffan 51.817994 -4.503711 227527 216228 SN275162
SA33 4JX Llanboidy 51.837746 -4.537935 225245 218506 SN252185
SA33 4JY Llanboidy 51.845416 -4.538396 225243 219360 SN252193
SA33 4JZ Llanboidy 51.849795 -4.542607 224970 219857 SN249198
SA33 4LA Llanboidy 51.846178 -4.556386 224007 219488 SN240194
SA33 4LB Llanboidy 51.856004 -4.549086 224548 220563 SN245205
SA33 4LD Llanboidy 51.859529 -4.540803 225132 220935 SN251209
SA33 4LE Llanboidy 51.859459 -4.552738 224310 220956 SN243209
SA33 4LF Trelech 51.84891 -4.506342 227464 219672 SN274196
SA33 4LG Trelech 51.849909 -4.500792 227850 219770 SN278197
SA33 4LH St Clears and Llansteffan 51.842905 -4.499039 227944 218987 SN279189
SA33 4LJ St Clears and Llansteffan 51.836025 -4.496103 228120 218215 SN281182
SA33 4LQ Trelech 51.852993 -4.50381 227654 220120 SN276201
SA33 4LR St Clears and Llansteffan 51.820025 -4.493201 228259 216429 SN282164
SA33 4LS St Clears and Llansteffan 51.819919 -4.495212 228120 216422 SN281164
SA33 4LT St Clears and Llansteffan 51.82018 -4.493108 228266 216446 SN282164
SA33 4LU St Clears and Llansteffan 51.820187 -4.493587 228233 216448 SN282164
SA33 4LX St Clears and Llansteffan 51.820654 -4.486836 228700 216484 SN287164
SA33 4LY St Clears and Llansteffan 51.815631 -4.476432 229398 215901 SN293159
SA33 4LZ St Clears and Llansteffan 51.819683 -4.492355 228316 216389 SN283163
SA33 4NA St Clears and Llansteffan 51.825049 -4.471201 229794 216936 SN297169
SA33 4NB St Clears and Llansteffan 51.827623 -4.456509 230816 217188 SN308171
SA33 4ND St Clears and Llansteffan 51.821678 -4.467258 230053 216552 SN300165
SA33 4NE St Clears and Llansteffan 51.817245 -4.462068 230394 216047 SN303160
SA33 4NF St Clears and Llansteffan 51.806077 -4.470163 229794 214824 SN297148
SA33 4NG St Clears and Llansteffan 51.795316 -4.46869 229855 213624 SN298136
SA33 4NH St Clears and Llansteffan 51.829035 -4.485179 228846 217412 SN288174
SA33 4NJ St Clears and Llansteffan 51.833251 -4.478444 229326 217865 SN293178
SA33 4NQ St Clears and Llansteffan 51.803446 -4.463143 230268 214515 SN302145
SA33 4NS Laugharne Township 51.764481 -4.472022 229509 210203 SN295102
SA33 4NT Laugharne Township 51.762632 -4.474414 229337 210003 SN293100
SA33 4NU Laugharne Township 51.760307 -4.479751 228960 209757 SN289097
SA33 4NW St Clears and Llansteffan 51.820169 -4.493586 228233 216446 SN282164
SA33 4NX Laugharne Township 51.757409 -4.512024 226722 209511 SN267095
SA33 4NY Laugharne Township 51.74243 -4.558115 223483 207956 SN234079
SA33 4NZ Laugharne Township 51.745499 -4.54974 224073 208277 SN240082
SA33 4PA Laugharne Township 51.742682 -4.561026 223283 207991 SN232079
SA33 4PB Laugharne Township 51.743783 -4.561234 223273 208114 SN232081
SA33 4PD Laugharne Township 51.746029 -4.560115 223359 208361 SN233083
SA33 4PE Laugharne Township 51.745971 -4.557388 223547 208348 SN235083
SA33 4PF Laugharne Township 51.744698 -4.557214 223554 208206 SN235082
SA33 4PH Laugharne Township 51.750467 -4.562785 223192 208861 SN231088
SA33 4PJ Laugharne Township 51.750836 -4.569356 222740 208918 SN227089
SA33 4PL Laugharne Township 51.753041 -4.577914 222158 209184 SN221091
SA33 4PN Laugharne Township 51.750067 -4.590857 221253 208885 SN212088
SA33 4PP Laugharne Township 51.756084 -4.571624 222604 209507 SN226095
SA33 4PQ Laugharne Township 51.748868 -4.565998 222964 208691 SN229086
SA33 4PR Laugharne Township 51.765814 -4.565061 223095 210573 SN230105
SA33 4PS Laugharne Township 51.763191 -4.58587 221649 210332 SN216103
SA33 4PT Laugharne Township 51.761909 -4.550274 224100 210103 SN241101
SA33 4PU Laugharne Township 51.767777 -4.542632 224650 210737 SN246107
SA33 4PW Laugharne Township 51.751075 -4.602232 220472 209025 SN204090
SA33 4PX Laugharne Township 51.77254 -4.534869 225204 211248 SN252112
SA33 4PY Laugharne Township 51.765975 -4.530704 225466 210508 SN254105
SA33 4PZ Laugharne Township 51.745813 -4.562594 223187 208343 SN231083
SA33 4QD Laugharne Township 51.775018 -4.461871 230249 211351 SN302113
SA33 4QE Laugharne Township 51.771955 -4.462574 230189 211012 SN301110
SA33 4QF Laugharne Township 51.772574 -4.463492 230128 211083 SN301110
SA33 4QG Laugharne Township 51.77361 -4.462954 230169 211197 SN301111
SA33 4QH Laugharne Township 51.775616 -4.464237 230088 211423 SN300114
SA33 4QJ Laugharne Township 51.775208 -4.464403 230075 211378 SN300113
SA33 4QL Laugharne Township 51.776749 -4.47536 229325 211575 SN293115
SA33 4QN Laugharne Township 51.777342 -4.465564 230003 211618 SN300116
SA33 4QP Laugharne Township 51.780521 -4.464069 230118 211968 SN301119
SA33 4QQ Laugharne Township 51.77254 -4.463809 230106 211080 SN301110
SA33 4QR Laugharne Township 51.783227 -4.473091 229506 212290 SN295122
SA33 4QS Laugharne Township 51.78583 -4.478018 229176 212591 SN291125
SA33 4QT Laugharne Township 51.784988 -4.478305 229153 212498 SN291124
SA33 4QU Laugharne Township 51.791587 -4.494982 228028 213271 SN280132
SA33 4QX Laugharne Township 51.793736 -4.507254 227190 213539 SN271135
SA33 4QY Laugharne Township 51.793986 -4.507732 227158 213568 SN271135
SA33 4RA Laugharne Township 51.790444 -4.509798 227002 213179 SN270131
SA33 4RB Laugharne Township 51.774233 -4.483384 228762 211314 SN287113
SA33 4RD Laugharne Township 51.774451 -4.49221 228154 211359 SN281113
SA33 4RE Laugharne Township 51.767814 -4.499831 227603 210639 SN276106
SA33 4RF Laugharne Township 51.766449 -4.505626 227198 210501 SN271105
SA33 4RG Laugharne Township 51.767509 -4.512019 226761 210634 SN267106
SA33 4RH Laugharne Township 51.764626 -4.492408 228103 210267 SN281102
SA33 4RJ Laugharne Township 51.763888 -4.492005 228128 210184 SN281101
SA33 4RL Laugharne Township 51.763083 -4.479874 228962 210066 SN289100
SA33 4RN Laugharne Township 51.754695 -4.490398 228204 209158 SN282091
SA33 4RP Laugharne Township 51.755152 -4.481975 228787 209189 SN287091
SA33 4RR Laugharne Township 51.755829 -4.483968 228652 209269 SN286092
SA33 4RS Laugharne Township 51.745989 -4.479807 228902 208165 SN289081
SA33 4RY Laugharne Township 51.771232 -4.462288 230206 210931 SN302109
SA33 4RZ Laugharne Township 51.770743 -4.46332 230133 210879 SN301108
SA33 4SA Laugharne Township 51.770559 -4.462222 230208 210856 SN302108
SA33 4SB Laugharne Township 51.770339 -4.461558 230253 210830 SN302108
SA33 4SD Laugharne Township 51.77189 -4.457482 230540 210993 SN305109
SA33 4SE Laugharne Township 51.770836 -4.46144 230263 210885 SN302108
SA33 4SF Laugharne Township 51.77081 -4.460526 230326 210880 SN303108
SA33 4SG Laugharne Township 51.773436 -4.455377 230691 211160 SN306111
SA33 4SH Laugharne Township 51.770675 -4.463142 230145 210871 SN301108
SA33 4SJ Laugharne Township 51.770232 -4.465365 229990 210827 SN299108
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license