Dyfed postcodes - page 42 County

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This page provides postcode data for the Dyfed Welsh preserved county. Dyfed contains approximately 163,514 households with a population of about 382,136 (2011 census)

Postcode Latitude Longitude Easting Northing Grid reference Active?
SA41 3TJ51.981862-4.756192210818235078SN108350Yes
SA41 3TL51.982598-4.760112210552235170SN105351Yes
SA41 3TN51.983448-4.763747210306235274SN103352Yes
SA41 3TP51.987287-4.766081210162235707SN101357Yes
SA41 3TQ51.987976-4.745876211552235731SN115357Yes
SA41 3TR51.98353-4.773234209655235308SN096353Yes
SA41 3TS51.979306-4.767002210065234822SN100348Yes
SA41 3TT51.974723-4.78134209061234350SN090343Yes
SA41 3TU51.969928-4.789007208514233837SN085338Yes
SA41 3TX51.98315-4.78361208941235293SN089352Yes
SA41 3TY51.991694-4.766819210130236199SN101361Yes
SA41 3TZ51.996837-4.770691209886236781SN098367Yes
SA41 3UA51.990088-4.755154210924235990SN109359Yes
SA41 3UB51.995751-4.758357210728236628SN107366Yes
SA41 3UD52.005019-4.755459210966237651SN109376No
SA41 3UE52.002258-4.751617211218237334SN112373Yes
SA41 3UF52.001232-4.738543212111237186SN121371Yes
SA41 3UJ52.0137-4.710009214121238499SN141384Yes
SA41 3UL52.02006-4.709956214151239206SN141392Yes
SA41 3UN52.024806-4.720594213441239761SN134397Yes
SA41 3UP52.009922-4.734177212447238141SN124381Yes
SA41 3UR52.017309-4.737528212248238971SN122389Yes
SA41 3UT52.015558-4.748571211483238805SN114388Yes
SA41 3UU52.015763-4.762489210529238864SN105388Yes
SA41 3UW52.01782-4.768723210110239109SN101391Yes
SA41 3UX52.025519-4.760291210721239943SN107399Yes
SA41 3UY52.017015-4.770451209988239024SN099390Yes
SA41 3WY52.082685-4.657185218027246036SN180460No
SA41 3WZ52.082685-4.657185218027246036SN180460No
SA41 3XA52.017266-4.784606209018239089SN090390Yes
SA41 3XB52.01765-4.795358208282239160SN082391Yes
SA41 3XD52.006954-4.792811208411237964SN084379Yes
SA41 3XE52.008393-4.779887209304238090SN093380Yes
SA41 3XF52.006108-4.763482210420237793SN104377Yes
SA41 3XG52.012664-4.771931209868238544SN098385Yes
SA41 3XH52.038031-4.746713211705241299SN117412Yes
SA41 3XJ52.040361-4.765887210400241608SN104416Yes
SA41 3XL52.040697-4.769218210173241654SN101416Yes
SA41 3XN52.032197-4.770413210055240712SN100407Yes
SA41 3XW52.024947-4.788757208766239954SN087399Yes
SA41 3YA52.082685-4.657185218027246036SN180460No
SA41 3YB52.082685-4.657185218027246036SN180460No
SA42 0AB52.013413-4.896594201318238961SN013389Yes
SA42 0LT52.018199-4.828116206037239308SN060393Yes
SA42 0LU52.016811-4.828247206022239154SN060391Yes
SA42 0LX52.017675-4.813171207060239210SN070392Yes
SA42 0LY52.027257-4.812257207164240273SN071402Yes
SA42 0LZ52.016736-4.802793207768239078SN077390Yes
SA42 0NA52.013403-4.797323208129238693SN081386Yes
SA42 0NB52.023159-4.795133208321239772SN083397Yes
SA42 0ND52.082371-4.657575217999246002SN179460No
SA42 0NE52.023967-4.791014208607239851SN086398Yes
SA42 0NF52.02571-4.797172208192240061SN081400Yes
SA42 0NG52.029429-4.797725208170240476SN081404Yes
SA42 0NH52.034704-4.802065207895241074SN078410Yes
SA42 0NJ52.042292-4.808971207454241936SN074419Yes
SA42 0NL52.027594-4.806417207566240295SN075402Yes
SA42 0NN52.032638-4.81363207093240875SN070408Yes
SA42 0NP52.032359-4.818905206730240858SN067408Yes
SA42 0NQ52.035837-4.792234208574241174SN085411Yes
SA42 0NR52.027887-4.832489205779240397SN057403Yes
SA42 0NT52.039047-4.832539205824241638SN058416Yes
SA42 0NU52.043174-4.820592206661242065SN066420Yes
SA42 0NW52.026432-4.817045206832240194SN068401Yes
SA42 0NX52.048423-4.806409207656242611SN076426Yes
SA42 0NY52.051428-4.787445208969242895SN089428Yes
SA42 0NZ52.045302-4.792825208574242228SN085422Yes
SA42 0PA52.050223-4.779435209513242740SN095427Yes
SA42 0PB52.047415-4.761932210701242382SN107423Yes
SA42 0PD52.043988-4.767321210317242015SN103420Yes
SA42 0PE52.014889-4.829598205921238944SN059389Yes
SA42 0PF52.014733-4.828612205988238924SN059389Yes
SA42 0PH52.015953-4.832872205701239071SN057390Yes
SA42 0PJ52.01521-4.832723205708238988SN057389Yes
SA42 0PL52.015525-4.833472205658239025SN056390Yes
SA42 0PN52.014704-4.83393205623238935SN056389Yes
SA42 0PP52.015406-4.832065205754239008SN057390Yes
SA42 0PS52.01602-4.8312205816239074SN058390Yes
SA42 0PT52.015555-4.82999205897239019SN058390Yes
SA42 0PU52.015344-4.828636205989238992SN059389Yes
SA42 0PY52.013952-4.827804206040238835SN060388Yes
SA42 0PZ52.013583-4.827082206088238792SN060387Yes
SA42 0QA52.014113-4.828616205985238855SN059388Yes
SA42 0QB52.014064-4.830639205846238855SN058388Yes
SA42 0QD52.010769-4.830023205874238487SN058384Yes
SA42 0QE52.011458-4.827195206071238556SN060385Yes
SA42 0QF52.010959-4.82062206520238483SN065384Yes
SA42 0QG52.010227-4.817397206738238393SN067383Yes
SA42 0QH51.989765-4.821968206336236130SN063361Yes
SA42 0QJ51.999983-4.809497207236237233SN072372Yes
SA42 0QL51.99661-4.812142207040236865SN070368Yes
SA42 0QN51.995866-4.804898207534236763SN075367Yes
SA42 0QP51.990002-4.793533208289236081SN082360Yes
SA42 0QQ52.014535-4.829736205910238905SN059389Yes
SA42 0QR51.999445-4.793946208301237132SN083371Yes
SA42 0QS51.996181-4.798842207951236782SN079367Yes
SA42 0QT52.010448-4.834419205571238463SN055384Yes
SA42 0QU52.009382-4.838723205271238356SN052383Yes
SA42 0QW51.992461-4.804743207530236384SN075363Yes
SA42 0QX52.006855-4.850251204469238106SN044381Yes
SA42 0QY52.004585-4.858194203914237875SN039378Yes
SA42 0QZ52.010482-4.848266204621238504SN046385Yes
SA42 0RE52.015858-4.835315205533239067SN055390No
SA42 0RF52.0168-4.835782205505239173SN055391Yes
SA42 0RG52.017027-4.836453205460239200SN054391Yes
SA42 0RH52.018068-4.837291205407239318SN054393Yes
SA42 0RJ52.019037-4.839233205278239431SN052394Yes
SA42 0RL52.016607-4.833729205645239146SN056391Yes
SA42 0RN52.016189-4.840991205145239119SN051391Yes
SA42 0RP52.020386-4.840382205205239584SN052395Yes
SA42 0RQ52.018851-4.838011205361239407SN053394Yes
SA42 0RR52.016612-4.838001205352239158SN053391Yes
SA42 0RS52.01625-4.842934205012239131SN050391Yes
SA42 0RT52.017496-4.846453204776239279SN047392Yes
SA42 0RU52.020772-4.843395205000239635SN050396Yes
SA42 0RW52.020253-4.840666205185239570SN051395Yes
SA42 0RX52.021673-4.847388204730239746SN047397Yes
SA42 0RY52.020708-4.844164204947239630SN049396Yes
SA42 0RZ52.018599-4.848082204669239406SN046394Yes
SA42 0SA52.016937-4.900335201077239363SN010393Yes
SA42 0SB52.018334-4.902028200967239523SN009395Yes
SA42 0SD52.017378-4.90322200881239420SN008394Yes
SA42 0SE52.018926-4.90246200940239590SN009395Yes
SA42 0SF52.017903-4.899464201141239468SN011394Yes
SA42 0SG52.016839-4.898448201206239347SN012393Yes
SA42 0SH52.017289-4.901742200982239406SN009394Yes
SA42 0SJ52.019141-4.890419201767239581SN017395Yes
SA42 0SL52.022593-4.895977201401239980SN014399Yes
SA42 0SN52.023217-4.896586201362240051SN013400Yes
SA42 0SP52.009505-4.885091202090238495SN020384Yes
SA42 0SQ52.019344-4.900111201103239630SN011396Yes
SA42 0SR52.003551-4.874434202795237804SN027378Yes
SA42 0SS52.01518-4.864817203506239071SN035390Yes
SA42 0ST52.019586-4.853364204311239530SN043395Yes
SA42 0SU52.0162-4.898858201175239277SN011392Yes
SA42 0SW52.008238-4.890183201735238368SN017383Yes
SA42 0SX52.01625-4.835835205499239112SN054391Yes
SA42 0SY52.016552-4.830753205849239132SN058391Yes
SA42 0TA52.015997-4.834784205570239081SN055390Yes
SA42 0TB52.016134-4.833962205627239094SN056390Yes
SA42 0TD52.015724-4.836414205457239055SN054390Yes
SA42 0TE52.017576-4.834549205593239256SN055392Yes
SA42 0TF52.015545-4.836723205435239036SN054390Yes
SA42 0TG52.015517-4.835293205533239029SN055390Yes
SA42 0TH52.015744-4.834812205567239053SN055390Yes
SA42 0TJ52.01765-4.832615205726239259SN057392Yes
SA42 0TL52.017088-4.832419205737239196SN057391Yes
SA42 0TN52.017335-4.83226205749239223SN057392Yes
SA42 0TP52.02023-4.831903205786239544SN057395Yes
SA42 0TQ52.015582-4.834845205564239035SN055390Yes
SA42 0TR52.018098-4.83155205801239306SN058393Yes
SA42 0TS52.017541-4.830786205851239242SN058392Yes
SA42 0TT52.01837-4.831859205781239337SN057393Yes
SA42 0TU52.016874-4.834577205588239178SN055391Yes
SA42 0TW52.016224-4.834682205578239106SN055391Yes
SA42 0TY52.015497-4.840597205169239041SN051390Yes
SA42 0TZ52.015187-4.843026205001239013SN050390Yes
SA42 0UA52.014991-4.844792204879238996SN048389Yes
SA42 0UB52.015379-4.844365204910239038SN049390Yes
SA42 0UE52.013002-4.851166204433238792SN044387Yes
SA42 0UF52.013088-4.865047203481238839SN034388Yes
SA42 0UG52.017664-4.879494202510239387SN025393Yes
SA42 0UH52.012155-4.888876201842238800SN018387Yes
SA42 0UJ52.013601-4.892992201566238972SN015389Yes
SA42 0UN52.015631-4.894915201443239203SN014392Yes
SA42 0UP52.012937-4.896214201342238907SN013389Yes
SA42 0UQ52.011335-4.881594202338238689SN023386Yes
SA42 0UR52.012873-4.896618201314238901SN013389Yes
SA42 0UT52.01279-4.897093201281238893SN012388Yes
SA42 0UU52.012761-4.897543201250238891SN012388Yes
SA42 0UW52.013303-4.895217201412238945SN014389Yes
SA42 0UX52.012607-4.898306201197238876SN011388Yes
SA42 0UY52.014063-4.898356201200239038SN012390Yes
SA42 0UZ52.01245-4.899928201085238863SN010388Yes
SA42 0WQ51.996062-4.977442195692237256SM956372No
SA42 0WZ51.996062-4.977442195692237256SM956372No
SA42 0XA52.011444-4.898799201158238748SN011387Yes
SA42 0XB52.011504-4.900377201050238759SN010387Yes
SA42 0XD52.010786-4.902487200902238685SN009386Yes
SA42 0XE52.009553-4.905075200719238555SN007385Yes
SA42 0XF52.008582-4.907985200515238455SN005384Yes
SA42 0XG52.009155-4.907366200560238517SN005385Yes
SA42 0XH52.006706-4.910034200366238252SN003382Yes
SA42 0XJ52.006674-4.910222200353238249SN003382Yes
SA42 0XL52.008482-4.911651200263238454SN002384Yes
SA42 0XN52.005182-4.910169200350238083SN003380Yes
SA42 0XP52.003623-4.914308200059237921SN000379Yes
SA42 0XQ52.007222-4.909164200428238307SN004383Yes
SA42 0XR52.009531-4.906691200608238557SN006385Yes
SA42 0XS52.002735-4.916757199887237829SM998378Yes
SA42 0XT52.004353-4.91641199918238008SM999380Yes
SA42 0XU52.006273-4.916593199914238222SM999382Yes
SA42 0XW52.004389-4.914241200067238006SN000380Yes
SA42 0XX52.001285-4.915365199976237664SM999376Yes
SA42 0XY52.000611-4.917886199800237596SM998375Yes
SA42 0YA52.001737-4.922535199486237734SM994377Yes
SA42 0YB52.000202-4.930376198941237585SM989375Yes
SA42 0YD52.004943-4.938278198420238134SM984381Yes
SA42 0YE51.988294-4.923509199359236242SM993362Yes
SA42 0YF52.014683-4.853809204259238986SN042389No
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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