LL55 4 postcodes Gwynedd

This is a list of postcodes in the LL55 4 area covering the areas of Caernarfon, Bethel, Bontnewydd, Caeathro, Brynrefail, Clwt-y-Bont, Deiniolen, Penisarwaun, Beddgelert, Ceunant, Cwm-y-Glo, Llanberis, Llanrug, Nant Gwynant, Nant Peris, Waunfawr, Gwynedd. The area contains approximately 2,679 households with a population of about 6,355 (2011 census)

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LL11 LL12 LL13 LL14 LL15 LL16 LL17 LL18 LL19 LL20 LL21 LL22 LL23 LL24 LL25 LL26 LL27 LL28 LL29 LL30 LL31 LL32 LL33 LL34 LL35 LL36 LL37 LL38 LL39 LL40 LL41 LL42 LL43 LL44 LL45 LL46 LL47 LL48 LL49 LL51 LL52 LL53 LL54 LL55 LL56 LL57 LL58 LL59 LL60 LL61 LL62 LL63 LL64 LL65 LL66 LL67 LL68 LL69 LL70 LL71 LL72 LL73 LL74 LL75 LL76 LL77 LL78

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LL55 1 LL55 2 LL55 3 LL55 4 LL55 9

Nearby districts

LL56 LL61 LL60 LL54 LL59 LL75 LL57 LL51 LL76 LL74

Nearby sectors

LL55 3 LL56 4 LL57 4 LL57 2 LL54 7 LL55 9 LL59 5 LL55 2 LL57 9 LL55 1

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Active postcode

Postcode no longer in use

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Postcode	Latitude	Longitude	Easting	Northing	Grid reference	Active?
LL55 4AA	53.147939	-4.193611	253393	363448	SH533634	Yes
LL55 4AB	53.147986	-4.192507	253467	363451	SH534634	Yes
LL55 4AD	53.150651	-4.191312	253556	363745	SH535637	Yes
LL55 4AE	53.14954	-4.192093	253500	363623	SH534636	Yes
LL55 4AF	53.150458	-4.18864	253734	363718	SH537637	Yes
LL55 4AG	53.149017	-4.189269	253687	363559	SH536635	Yes
LL55 4AH	53.148263	-4.189156	253692	363475	SH536634	Yes
LL55 4AJ	53.109987	-4.203901	252575	359248	SH525592	Yes
LL55 4AL	53.147672	-4.192491	253467	363416	SH534634	Yes
LL55 4AN	53.146728	-4.186087	253892	363298	SH538632	Yes
LL55 4AP	53.144819	-4.183822	254037	363081	SH540630	Yes
LL55 4AQ	53.106542	-4.2025	252657	358862	SH526588	Yes
LL55 4AR	53.147859	-4.180836	254247	363413	SH542634	Yes
LL55 4AS	53.149077	-4.180569	254269	363548	SH542635	Yes
LL55 4AT	53.149263	-4.179785	254322	363567	SH543635	Yes
LL55 4AU	53.148291	-4.178854	254381	363457	SH543634	Yes
LL55 4AW	53.146798	-4.183773	254047	363301	SH540633	Yes
LL55 4AX	53.108413	-4.197127	253023	359059	SH530590	Yes
LL55 4AY	53.150212	-4.178487	254412	363670	SH544636	Yes
LL55 4AZ	53.110266	-4.202451	252673	359276	SH526592	Yes
LL55 4BA	53.150061	-4.181815	254189	363660	SH541636	Yes
LL55 4BB	53.150445	-4.182462	254147	363704	SH541637	No
LL55 4BD	53.150913	-4.18295	254116	363757	SH541637	Yes
LL55 4BE	53.150052	-4.183789	254057	363663	SH540636	Yes
LL55 4BF	53.121573	-4.12751	257726	360382	SH577603	Yes
LL55 4BG	53.149639	-4.185233	253959	363620	SH539636	Yes
LL55 4BH	53.148905	-4.184598	253999	363537	SH539635	Yes
LL55 4BJ	53.110286	-4.199912	252843	359273	SH528592	Yes
LL55 4BL	53.14989	-4.185276	253957	363648	SH539636	Yes
LL55 4BN	53.149756	-4.186211	253894	363635	SH538636	Yes
LL55 4BP	53.154942	-4.194133	253382	364228	SH533642	Yes
LL55 4BQ	53.109461	-4.200243	252818	359182	SH528591	Yes
LL55 4BS	53.154487	-4.19393	253394	364177	SH533641	Yes
LL55 4BT	53.14946	-4.18325	254091	363596	SH540635	Yes
LL55 4BU	53.148816	-4.19382	253382	363546	SH533635	Yes
LL55 4BW	53.149687	-4.186522	253873	363628	SH538636	Yes
LL55 4BX	53.111949	-4.199414	252882	359457	SH528594	Yes
LL55 4BY	53.122921	-4.12801	257697	360533	SH576605	Yes
LL55 4BZ	53.112334	-4.195115	253171	359491	SH531594	Yes
LL55 4DA	53.14569	-4.178004	254429	363166	SH544631	Yes
LL55 4DB	53.145736	-4.172533	254795	363160	SH547631	Yes
LL55 4DD	53.142575	-4.167858	255097	362799	SH550627	Yes
LL55 4DE	53.142085	-4.167161	255142	362743	SH551627	Yes
LL55 4DF	53.141731	-4.167816	255097	362705	SH550627	Yes
LL55 4DG	53.141416	-4.16786	255093	362670	SH550626	Yes
LL55 4DH	53.140751	-4.168335	255059	362597	SH550625	Yes
LL55 4DJ	53.113875	-4.208523	252279	359690	SH522596	Yes
LL55 4DL	53.140206	-4.166154	255203	362532	SH552625	Yes
LL55 4DN	53.140202	-4.166857	255156	362533	SH551625	Yes
LL55 4DP	53.140153	-4.165613	255239	362525	SH552625	Yes
LL55 4DQ	53.113558	-4.207685	252334	359653	SH523596	Yes
LL55 4DR	53.140399	-4.165939	255218	362553	SH552625	Yes
LL55 4DS	53.141051	-4.16663	255174	362627	SH551626	Yes
LL55 4DT	53.14141	-4.167157	255140	362668	SH551626	Yes
LL55 4DU	53.140599	-4.170719	254899	362585	SH548625	Yes
LL55 4DW	53.138781	-4.166905	255148	362375	SH551623	Yes
LL55 4DX	53.114513	-4.207121	252375	359758	SH523597	Yes
LL55 4DY	53.139388	-4.170568	254905	362450	SH549624	Yes
LL55 4DZ	53.117001	-4.20287	252668	360026	SH526600	Yes
LL55 4EA	53.141582	-4.176989	254483	362707	SH544627	Yes
LL55 4EB	53.142744	-4.180292	254266	362843	SH542628	Yes
LL55 4ED	53.136903	-4.169785	254949	362172	SH549621	Yes
LL55 4EE	53.13815	-4.156078	255870	362283	SH558622	Yes
LL55 4EF	53.121704	-4.138262	257007	360418	SH570604	Yes
LL55 4EG	53.118498	-4.126491	257784	360038	SH577600	Yes
LL55 4EH	53.126839	-4.152642	256062	361018	SH560610	Yes
LL55 4EJ	53.117709	-4.199095	252923	360097	SH529600	Yes
LL55 4EL	53.128152	-4.13918	256967	361137	SH569611	Yes
LL55 4EN	53.122621	-4.128742	257647	360501	SH576605	Yes
LL55 4EP	53.122633	-4.12955	257593	360504	SH575605	Yes
LL55 4EQ	53.117136	-4.201875	252735	360039	SH527600	Yes
LL55 4ER	53.122391	-4.12749	257730	360473	SH577604	Yes
LL55 4ES	53.121881	-4.128392	257668	360418	SH576604	Yes
LL55 4ET	53.121834	-4.128987	257628	360414	SH576604	Yes
LL55 4EU	53.121448	-4.127444	257730	360368	SH577603	Yes
LL55 4EW	53.122345	-4.129057	257625	360471	SH576604	Yes
LL55 4EX	53.115549	-4.191424	253429	359841	SH534598	Yes
LL55 4EY	53.121867	-4.127121	257753	360414	SH577604	Yes
LL55 4EZ	53.117196	-4.209829	252203	360062	SH522600	Yes
LL55 4FA	53.122727	-4.127791	257711	360511	SH577605	Yes
LL55 4FB	53.140572	-4.167294	255128	362575	SH551625	Yes
LL55 4FD	53.143226	-4.168683	255044	362873	SH550628	Yes
LL55 4FE	53.119605	-4.129968	257555	360168	SH575601	Yes
LL55 4FF	53.148042	-4.190954	253571	363454	SH535634	Yes
LL55 4FG	53.147209	-4.19809	253091	363376	SH530633	Yes
LL55 4GA	53.120122	-4.127677	257710	360221	SH577602	Yes
LL55 4HA	53.120473	-4.126663	257779	360258	SH577602	Yes
LL55 4HB	53.119582	-4.126186	257808	360158	SH578601	Yes
LL55 4HD	53.119908	-4.12807	257683	360198	SH576601	Yes
LL55 4HE	53.120517	-4.128205	257676	360266	SH576602	Yes
LL55 4HF	53.12095	-4.128151	257681	360314	SH576603	Yes
LL55 4HG	53.12098	-4.12899	257625	360319	SH576603	Yes
LL55 4HH	53.121588	-4.128183	257681	360385	SH576603	Yes
LL55 4HJ	53.130368	-4.210744	252187	361529	SH521615	Yes
LL55 4HL	53.121445	-4.12964	257583	360372	SH575603	Yes
LL55 4HN	53.121833	-4.130048	257557	360416	SH575604	Yes
LL55 4HP	53.122115	-4.130839	257505	360449	SH575604	Yes
LL55 4HQ	53.121936	-4.227095	251064	360625	SH510606	Yes
LL55 4HR	53.122768	-4.130543	257527	360521	SH575605	Yes
LL55 4HS	53.121683	-4.13288	257367	360405	SH573604	Yes
LL55 4HT	53.121488	-4.13172	257444	360381	SH574603	Yes
LL55 4HU	53.121105	-4.131058	257487	360337	SH574603	Yes
LL55 4HW	53.121556	-4.129422	257598	360384	SH575603	Yes
LL55 4HX	53.131992	-4.201708	252797	361691	SH527616	Yes
LL55 4HY	53.121185	-4.130599	257518	360345	SH575603	Yes
LL55 4HZ	53.119907	-4.127622	257713	360197	SH577601	Yes
LL55 4JA	53.148021	-4.191596	253528	363453	SH535634	Yes
LL55 4JB	53.12175	-4.128176	257682	360403	SH576604	Yes
LL55 4LA	53.120999	-4.13044	257528	360324	SH575603	Yes
LL55 4LB	53.120723	-4.130262	257539	360293	SH575602	Yes
LL55 4LD	53.120744	-4.129606	257583	360294	SH575602	Yes
LL55 4LE	53.119218	-4.128963	257621	360123	SH576601	Yes
LL55 4LF	53.118783	-4.131168	257472	360079	SH574600	Yes
LL55 4LG	53.120243	-4.131479	257456	360242	SH574602	Yes
LL55 4LH	53.120861	-4.131584	257451	360311	SH574603	Yes
LL55 4LJ	53.112452	-4.205252	252493	359525	SH524595	Yes
LL55 4LL	53.120464	-4.132163	257411	360268	SH574602	Yes
LL55 4LN	53.121017	-4.132429	257395	360330	SH573603	Yes
LL55 4LP	53.066158	-4.119194	258100	354202	SH580542	No
LL55 4LQ	53.113734	-4.203076	252643	359663	SH526596	Yes
LL55 4LR	53.011599	-4.103103	259000	348102	SH589481	No
LL55 4LS	53.011599	-4.103103	259000	348102	SH589481	No
LL55 4LT	53.011952	-4.101465	259111	348138	SH591481	Yes
LL55 4LU	53.012244	-4.10069	259164	348169	SH591481	Yes
LL55 4LW	53.121231	-4.132559	257387	360354	SH573603	Yes
LL55 4LX	53.112591	-4.206514	252409	359543	SH524595	Yes
LL55 4LY	53.012561	-4.100586	259172	348204	SH591482	Yes
LL55 4LZ	53.113664	-4.209274	252228	359668	SH522596	Yes
LL55 4NA	53.011895	-4.100106	259202	348129	SH592481	Yes
LL55 4NB	53.011585	-4.098824	259287	348092	SH592480	Yes
LL55 4ND	53.012733	-4.099983	259213	348222	SH592482	Yes
LL55 4NE	53.016513	-4.088567	259991	348620	SH599486	Yes
LL55 4NF	53.015728	-4.097907	259362	348551	SH593485	Yes
LL55 4NG	53.018082	-4.093384	259673	348804	SH596488	Yes
LL55 4NH	53.032224	-4.051653	262517	350296	SH625502	Yes
LL55 4NJ	53.013345	-4.099431	259252	348289	SH592482	Yes
LL55 4NL	53.028294	-4.041281	263200	349839	SH631498	Yes
LL55 4NN	53.041273	-4.046683	262879	351293	SH628512	No
LL55 4NP	53.042462	-4.028182	264123	351390	SH641513	No
LL55 4NQ	53.040289	-4.049038	262718	351188	SH627511	Yes
LL55 4NR	53.034318	-4.043355	263080	350513	SH630505	Yes
LL55 4NS	53.083306	-4.001179	266060	355882	SH660558	Yes
LL55 4NT	53.082547	-4.00195	266006	355799	SH660557	Yes
LL55 4NU	53.080873	-4.020655	264748	355648	SH647556	Yes
LL55 4NW	53.042544	-4.033407	263773	351409	SH637514	Yes
LL55 4NY	53.080873	-4.020655	264748	355648	SH647556	Yes
LL55 4PE	53.147226	-4.199108	253023	363380	SH530633	Yes
LL55 4PF	53.146909	-4.197761	253112	363342	SH531633	Yes
LL55 4PG	53.147061	-4.196826	253175	363357	SH531633	Yes
LL55 4PH	53.147152	-4.194334	253342	363362	SH533633	Yes
LL55 4PJ	53.113057	-4.209019	252243	359600	SH522595	Yes
LL55 4PL	53.147504	-4.192811	253445	363398	SH534633	Yes
LL55 4PN	53.146664	-4.192529	253461	363304	SH534633	Yes
LL55 4PP	53.146003	-4.191329	253539	363228	SH535632	Yes
LL55 4PQ	53.113533	-4.224001	251242	359684	SH512596	Yes
LL55 4PR	53.146701	-4.190497	253597	363304	SH535633	Yes
LL55 4PS	53.145978	-4.190715	253580	363224	SH535632	Yes
LL55 4PT	53.145329	-4.191295	253539	363153	SH535631	Yes
LL55 4PU	53.144638	-4.191738	253507	363077	SH535630	Yes
LL55 4PW	53.145909	-4.192999	253427	363221	SH534632	Yes
LL55 4PX	53.123721	-4.130052	257563	360626	SH575606	Yes
LL55 4PY	53.141717	-4.207215	252462	362784	SH524627	Yes
LL55 4PZ	53.109906	-4.201476	252737	359234	SH527592	Yes
LL55 4QA	53.146499	-4.196588	253189	363294	SH531632	Yes
LL55 4RA	53.135017	-4.205885	252528	362036	SH525620	Yes
LL55 4RB	53.145018	-4.199414	252995	363135	SH529631	Yes
LL55 4RD	53.144799	-4.186871	253833	363085	SH538630	Yes
LL55 4RE	53.140421	-4.178979	254346	362582	SH543625	Yes
LL55 4RF	53.139878	-4.179205	254329	362522	SH543625	Yes
LL55 4RG	53.141316	-4.182642	254104	362689	SH541626	Yes
LL55 4RH	53.142417	-4.185853	253893	362818	SH538628	Yes
LL55 4RJ	53.142061	-4.186149	253872	362779	SH538627	Yes
LL55 4RL	53.140752	-4.18695	253814	362635	SH538626	Yes
LL55 4RN	53.139143	-4.186898	253812	362456	SH538624	Yes
LL55 4RP	53.139352	-4.188733	253690	362483	SH536624	Yes
LL55 4RR	53.136728	-4.188659	253686	362191	SH536621	Yes
LL55 4RS	53.137397	-4.190951	253535	362270	SH535622	Yes
LL55 4RT	53.13691	-4.191958	253466	362218	SH534622	Yes
LL55 4RU	53.135414	-4.196097	253184	362060	SH531620	Yes
LL55 4RW	53.139937	-4.188209	253727	362547	SH537625	Yes
LL55 4RY	53.130876	-4.193519	253341	361550	SH533615	Yes
LL55 4SA	53.126234	-4.196108	253152	361039	SH531610	Yes
LL55 4SB	53.118969	-4.199503	252900	360238	SH528602	Yes
LL55 4SD	53.119592	-4.2023	252715	360313	SH527603	Yes
LL55 4SE	53.146312	-4.189177	253684	363258	SH536632	Yes
LL55 4SF	53.040023	-4.071669	261200	351202	SH611512	No
LL55 4SG	53.079104	-4.098928	259500	355602	SH594556	No
LL55 4SH	53.118597	-4.127482	257718	360051	SH577600	Yes
LL55 4SL	53.118993	-4.126979	257753	360094	SH577600	Yes
LL55 4SN	53.118295	-4.128797	257629	360020	SH576600	Yes
LL55 4SP	53.11773	-4.129726	257565	359959	SH575599	Yes
LL55 4SR	53.112884	-4.132221	257382	359425	SH573594	Yes
LL55 4SS	53.100403	-4.126793	257704	358026	SH577580	Yes
LL55 4ST	53.117579	-4.127133	257738	359937	SH577599	Yes
LL55 4SU	53.118557	-4.125224	257869	360042	SH578600	Yes
LL55 4SW	53.117287	-4.131363	257454	359913	SH574599	Yes
LL55 4SY	53.119532	-4.125496	257854	360151	SH578601	Yes
LL55 4SZ	53.118875	-4.124492	257919	360076	SH579600	Yes
LL55 4TA	53.118623	-4.123	258018	360045	SH580600	Yes
LL55 4TB	53.117423	-4.123255	257997	359912	SH579599	Yes

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