Holyhead postcodes

There are 459 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?
LL59 5EN	53.302323	-4.630587	224806	381602	SH248816	Yes
LL65 1AA	53.315076	-4.636562	224460	383035	SH244830	Yes
LL65 1AB	53.314256	-4.637067	224423	382945	SH244829	Yes
LL65 1AD	53.315325	-4.636267	224481	383062	SH244830	Yes
LL65 1AE	53.315777	-4.636174	224489	383112	SH244831	Yes
LL65 1AF	53.315663	-4.637679	224388	383103	SH243831	Yes
LL65 1AG	53.314214	-4.638551	224324	382944	SH243829	Yes
LL65 1AH	53.313728	-4.640203	224212	382894	SH242828	Yes
LL65 1AJ	53.31026	-4.651428	223450	382536	SH234825	Yes
LL65 1AL	53.315024	-4.638916	224303	383035	SH243830	Yes
LL65 1AN	53.314757	-4.640416	224202	383009	SH242830	Yes
LL65 1AP	53.315399	-4.641462	224135	383083	SH241830	Yes
LL65 1AQ	53.310704	-4.656935	223085	382599	SH230825	Yes
LL65 1AR	53.315965	-4.63986	224244	383142	SH242831	Yes
LL65 1AS	53.31625	-4.641635	224127	383178	SH241831	Yes
LL65 1AT	53.315756	-4.642415	224073	383125	SH240831	Yes
LL65 1AU	53.315687	-4.643071	224029	383119	SH240831	Yes
LL65 1AW	53.315703	-4.640325	224212	383114	SH242831	Yes
LL65 1AX	53.314413	-4.62996	224897	382945	SH248829	Yes
LL65 1AY	53.315991	-4.64276	224051	383152	SH240831	Yes
LL65 1AZ	53.300043	-4.618615	225594	381319	SH255813	No
LL65 1BA	53.31642	-4.642456	224073	383199	SH240831	Yes
LL65 1BB	53.316602	-4.641957	224107	383218	SH241832	Yes
LL65 1BD	53.316429	-4.643267	224019	383202	SH240832	Yes
LL65 1BE	53.31609	-4.643952	223972	383166	SH239831	Yes
LL65 1BF	53.312566	-4.653602	223315	382798	SH233827	Yes
LL65 1BG	53.3149	-4.642062	224093	383029	SH240830	Yes
LL65 1BH	53.310816	-4.635253	224530	382558	SH245825	Yes
LL65 1BJ	53.312029	-4.63162	224777	382684	SH247826	Yes
LL65 1BL	53.313802	-4.638886	224300	382899	SH243828	No
LL65 1BN	53.315598	-4.638997	224300	383099	SH243830	No
LL65 1BP	53.312423	-4.63212	224745	382729	SH247827	No
LL65 1BQ	53.309717	-4.649968	223545	382472	SH235824	Yes
LL65 1BS	53.312367	-4.632612	224712	382724	SH247827	Yes
LL65 1BT	53.312139	-4.632778	224700	382699	SH247826	No
LL65 1BU	53.312085	-4.631923	224757	382691	SH247826	Yes
LL65 1BW	53.312362	-4.632431	224724	382723	SH247827	Yes
LL65 1BY	53.312524	-4.631225	224805	382738	SH248827	Yes
LL65 1DA	53.314367	-4.63287	224703	382947	SH247829	No
LL65 1DB	53.315067	-4.634494	224598	383029	SH245830	Yes
LL65 1DD	53.312574	-4.630988	224821	382743	SH248827	Yes
LL65 1DE	53.313437	-4.629765	224906	382836	SH249828	Yes
LL65 1DF	53.311175	-4.635721	224500	382599	SH245825	No
LL65 1DG	53.313893	-4.629463	224928	382886	SH249828	Yes
LL65 1DH	53.310468	-4.656605	223106	382572	SH231825	Yes
LL65 1DJ	53.30879	-4.629674	224893	382319	SH248823	Yes
LL65 1DL	53.313674	-4.629604	224918	382862	SH249828	Yes
LL65 1DN	53.312205	-4.629779	224900	382699	SH249826	No
LL65 1DQ	53.307632	-4.631239	224784	382194	SH247821	Yes
LL65 1DS	53.312909	-4.632105	224748	382783	SH247827	Yes
LL65 1DT	53.313439	-4.632543	224721	382843	SH247828	Yes
LL65 1DU	53.314267	-4.632068	224756	382934	SH247829	Yes
LL65 1DW	53.314135	-4.628712	224979	382911	SH249829	Yes
LL65 1DX	53.307693	-4.631308	224780	382201	SH247822	Yes
LL65 1DY	53.31388	-4.632094	224753	382891	SH247828	Yes
LL65 1DZ	53.313037	-4.632833	224700	382799	SH247827	No
LL65 1EA	53.313498	-4.631901	224764	382848	SH247828	Yes
LL65 1EB	53.314187	-4.631658	224783	382924	SH247829	Yes
LL65 1ED	53.312945	-4.631281	224803	382785	SH248827	Yes
LL65 1EE	53.313631	-4.630738	224842	382860	SH248828	Yes
LL65 1EF	53.313468	-4.630412	224863	382841	SH248828	Yes
LL65 1EG	53.314213	-4.631284	224808	382926	SH248829	Yes
LL65 1EH	53.313991	-4.63034	224870	382899	SH248828	Yes
LL65 1EJ	53.313968	-4.631389	224800	382899	SH248828	No
LL65 1EL	53.314448	-4.629992	224895	382949	SH248829	No
LL65 1EN	53.314315	-4.629098	224954	382932	SH249829	Yes
LL65 1EP	53.314438	-4.630442	224865	382949	SH248829	Yes
LL65 1EQ	53.313968	-4.631389	224800	382899	SH248828	No
LL65 1ER	53.314843	-4.631233	224814	382996	SH248829	Yes
LL65 1ES	53.315346	-4.632075	224760	383054	SH247830	Yes
LL65 1ET	53.315565	-4.633169	224688	383081	SH246830	Yes
LL65 1EU	53.3146	-4.632464	224731	382972	SH247829	Yes
LL65 1EW	53.314753	-4.629606	224922	382982	SH249829	Yes
LL65 1EY	53.314976	-4.632953	224700	383015	SH247830	Yes
LL65 1FA	53.313408	-4.63149	224791	382837	SH247828	Yes
LL65 1HA	53.314608	-4.63332	224674	382975	SH246829	Yes
LL65 1HB	53.314137	-4.633096	224687	382922	SH246829	Yes
LL65 1HD	53.314799	-4.634443	224600	382999	SH246829	No
LL65 1HE	53.314799	-4.634443	224600	382999	SH246829	No
LL65 1HG	53.311515	-4.63295	224686	382630	SH246826	Yes
LL65 1HH	53.311796	-4.633212	224670	382662	SH246826	Yes
LL65 1HL	53.312545	-4.633118	224679	382745	SH246827	Yes
LL65 1HN	53.313659	-4.633157	224681	382869	SH246828	Yes
LL65 1HP	53.313496	-4.633597	224651	382852	SH246828	Yes
LL65 1HR	53.314316	-4.634774	224576	382946	SH245829	Yes
LL65 1HS	53.315408	-4.63415	224622	383066	SH246830	Yes
LL65 1HT	53.314969	-4.633688	224651	383016	SH246830	Yes
LL65 1HU	53.315121	-4.635334	224542	383037	SH245830	Yes
LL65 1HW	53.314143	-4.633596	224654	382924	SH246829	Yes
LL65 1HY	53.313765	-4.635701	224512	382887	SH245828	Yes
LL65 1LA	53.313358	-4.634955	224560	382840	SH245828	Yes
LL65 1LB	53.315493	-4.635177	224554	383078	SH245830	Yes
LL65 1LD	53.31124	-4.647796	223696	382636	SH236826	No
LL65 1LE	53.30963	-4.648612	223635	382459	SH236824	Yes
LL65 1LF	53.310973	-4.652523	223380	382618	SH233826	Yes
LL65 1LG	53.311079	-4.649752	223565	382623	SH235826	Yes
LL65 1LH	53.311736	-4.650123	223543	382697	SH235826	Yes
LL65 1LJ	53.311675	-4.654083	223279	382700	SH232827	Yes
LL65 1LL	53.311819	-4.651645	223442	382710	SH234827	Yes
LL65 1LN	53.309911	-4.652157	223400	382499	SH234824	No
LL65 1LP	53.311569	-4.657635	223042	382697	SH230826	Yes
LL65 1LR	53.311406	-4.656093	223144	382675	SH231826	Yes
LL65 1LS	53.312403	-4.655299	223201	382784	SH232827	Yes
LL65 1LT	53.312324	-4.649154	223610	382760	SH236827	Yes
LL65 1LU	53.311058	-4.657183	223070	382639	SH230826	No
LL65 1LW	53.309686	-4.651322	223455	382472	SH234824	Yes
LL65 1LX	53.310819	-4.657798	223028	382614	SH230826	Yes
LL65 1LY	53.313049	-4.651361	223466	382846	SH234828	Yes
LL65 1LZ	53.313407	-4.653805	223305	382892	SH233828	Yes
LL65 1NA	53.312268	-4.639932	224224	382731	SH242827	Yes
LL65 1NB	53.311555	-4.634393	224590	382638	SH245826	Yes
LL65 1ND	53.310868	-4.634911	224553	382563	SH245825	Yes
LL65 1NE	53.311204	-4.634807	224561	382600	SH245826	Yes
LL65 1NF	53.311828	-4.654483	223253	382718	SH232827	Yes
LL65 1NG	53.312078	-4.63429	224599	382696	SH245826	Yes
LL65 1NH	53.31141	-4.635661	224505	382625	SH245826	Yes
LL65 1NJ	53.310797	-4.636959	224416	382560	SH244825	Yes
LL65 1NL	53.310597	-4.638238	224330	382541	SH243825	Yes
LL65 1NN	53.310357	-4.638928	224283	382516	SH242825	Yes
LL65 1NP	53.311339	-4.63968	224237	382627	SH242826	Yes
LL65 1NQ	53.311455	-4.644946	223887	382653	SH238826	Yes
LL65 1NR	53.310599	-4.641826	224091	382550	SH240825	Yes
LL65 1NS	53.310505	-4.642796	224026	382542	SH240825	Yes
LL65 1NT	53.310901	-4.64278	224029	382586	SH240825	Yes
LL65 1NU	53.310965	-4.646007	223814	382601	SH238826	Yes
LL65 1NW	53.309372	-4.644452	223911	382420	SH239824	Yes
LL65 1NX	53.31036	-4.640389	224186	382520	SH241825	Yes
LL65 1NY	53.310116	-4.639263	224260	382490	SH242824	Yes
LL65 1NZ	53.312028	-4.644666	223908	382716	SH239827	Yes
LL65 1PA	53.310661	-4.648345	223657	382573	SH236825	Yes
LL65 1PB	53.309664	-4.646662	223765	382458	SH237824	Yes
LL65 1PD	53.308279	-4.647087	223731	382305	SH237823	Yes
LL65 1PE	53.309148	-4.647261	223723	382402	SH237824	Yes
LL65 1PF	53.310904	-4.646694	223768	382596	SH237825	Yes
LL65 1PG	53.310707	-4.647477	223715	382576	SH237825	Yes
LL65 1PH	53.312064	-4.64061	224178	382710	SH241827	Yes
LL65 1PJ	53.310958	-4.647133	223739	382603	SH237826	Yes
LL65 1PL	53.312657	-4.639446	224258	382773	SH242827	Yes
LL65 1PN	53.312458	-4.638262	224336	382748	SH243827	Yes
LL65 1PP	53.312057	-4.635265	224534	382696	SH245826	Yes
LL65 1PQ	53.310252	-4.646909	223751	382524	SH237825	Yes
LL65 1PR	53.312549	-4.635776	224502	382752	SH245827	Yes
LL65 1PS	53.313146	-4.636849	224433	382821	SH244828	Yes
LL65 1PT	53.313733	-4.637545	224389	382888	SH243828	Yes
LL65 1PU	53.313457	-4.637393	224398	382857	SH243828	Yes
LL65 1PW	53.313454	-4.638369	224333	382859	SH243828	Yes
LL65 1PX	53.309467	-4.647055	223738	382437	SH237824	Yes
LL65 1PY	53.312929	-4.637316	224401	382798	SH244827	Yes
LL65 1PZ	53.308529	-4.645961	223807	382330	SH238823	Yes
LL65 1QA	53.310747	-4.645273	223862	382575	SH238825	Yes
LL65 1RA	53.309823	-4.636659	224432	382451	SH244824	Yes
LL65 1RB	53.312916	-4.635828	224500	382793	SH245827	Yes
LL65 1RD	53.312438	-4.63673	224438	382742	SH244827	Yes
LL65 1RE	53.308404	-4.637802	224350	382296	SH243822	Yes
LL65 1RF	53.309453	-4.637942	224345	382413	SH243824	Yes
LL65 1RG	53.311339	-4.63968	224237	382627	SH242826	No
LL65 1RH	53.31031	-4.634167	224600	382499	SH246824	No
LL65 1RJ	53.308951	-4.637446	224376	382356	SH243823	Yes
LL65 1RL	53.311133	-4.633542	224645	382589	SH246825	No
LL65 1RN	53.310639	-4.633932	224617	382535	SH246825	Yes
LL65 1RP	53.31038	-4.633841	224622	382506	SH246825	No
LL65 1RR	53.310049	-4.634545	224574	382471	SH245824	Yes
LL65 1RS	53.310834	-4.63606	224476	382562	SH244825	Yes
LL65 1RT	53.310671	-4.63533	224524	382542	SH245825	Yes
LL65 1RU	53.310217	-4.636728	224429	382495	SH244824	Yes
LL65 1RW	53.31087	-4.634036	224611	382561	SH246825	Yes
LL65 1RY	53.314766	-4.635943	224500	382999	SH245829	No
LL65 1RZ	53.310243	-4.637165	224400	382499	SH244824	No
LL65 1SA	53.30963	-4.636046	224472	382428	SH244824	Yes
LL65 1SB	53.308217	-4.637315	224382	382274	SH243822	Yes
LL65 1SD	53.308471	-4.6368	224417	382301	SH244823	Yes
LL65 1SE	53.309702	-4.635615	224501	382435	SH245824	Yes
LL65 1SF	53.309232	-4.636157	224463	382384	SH244823	Yes
LL65 1SG	53.308659	-4.636452	224441	382321	SH244823	Yes
LL65 1SH	53.308739	-4.636502	224438	382330	SH244823	Yes
LL65 1SJ	53.307045	-4.640285	224179	382151	SH241821	Yes
LL65 1SL	53.30893	-4.635958	224475	382350	SH244823	Yes
LL65 1SN	53.30961	-4.634889	224549	382423	SH245824	Yes
LL65 1SP	53.307445	-4.636872	224408	382187	SH244821	Yes
LL65 1SR	53.306677	-4.63744	224367	382103	SH243821	Yes
LL65 1SS	53.306359	-4.637601	224355	382068	SH243820	Yes
LL65 1ST	53.306554	-4.63976	224212	382095	SH242820	Yes
LL65 1SU	53.306557	-4.637988	224330	382091	SH243820	Yes
LL65 1SW	53.30755	-4.636999	224400	382199	SH244821	No
LL65 1SY	53.30727	-4.638258	224315	382171	SH243821	Yes
LL65 1TA	53.307069	-4.637585	224359	382147	SH243821	Yes
LL65 1TB	53.307613	-4.637408	224373	382207	SH243822	Yes
LL65 1TD	53.307816	-4.638381	224309	382232	SH243822	Yes
LL65 1TE	53.308315	-4.638592	224297	382288	SH242822	Yes
LL65 1TF	53.307764	-4.639504	224234	382229	SH242822	Yes
LL65 1TG	53.308899	-4.639829	224217	382356	SH242823	Yes
LL65 1TH	53.309512	-4.640978	224143	382427	SH241824	Yes
LL65 1TL	53.310082	-4.637955	224347	382483	SH243824	Yes
LL65 1TN	53.309471	-4.639144	224265	382418	SH242824	Yes
LL65 1TP	53.307331	-4.635489	224500	382171	SH244821	Yes
LL65 1TR	53.308286	-4.635033	224534	382276	SH245822	Yes
LL65 1TS	53.307433	-4.636181	224454	382184	SH244821	Yes
LL65 1TT	53.307164	-4.63657	224427	382155	SH244821	Yes
LL65 1TU	53.306831	-4.636959	224400	382119	SH243821	Yes
LL65 1TW	53.308414	-4.638553	224300	382299	SH243822	No