Carmarthen postcodes

There are 742 postcodes in this built up area

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Active postcode

Postcode no longer in use

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This 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	Yes
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	51.858678	-4.307163	241216	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	Yes
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	51.859905	-4.306986	241233	220440	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	51.863375	-4.300148	241716	220811	SN417208	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	51.862443	-4.302737	241534	220713	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	51.860113	-4.299125	241775	220446	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	51.856192	-4.306448	241257	220026	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	51.856904	-4.305947	241294	220104	SN412201	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	51.857112	-4.308151	241142	220132	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	51.857601	-4.308894	241093	220188	SN410201	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	51.858087	-4.309769	241035	220244	SN410202	Yes
SA31 1RE	51.857922	-4.3113	240929	220229	SN409202	Yes