Dyfed postcodes - page 18 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?
SA18 2NT51.790271-3.986598263082212047SN630120Yes
SA18 2NU51.796208-3.999245262228212731SN622127Yes
SA18 2NW51.795977-3.985805263154212680SN631126Yes
SA18 2NX51.842528-4.004476262009217892SN620178Yes
SA18 2NY51.810607-4.000187262207214334SN622143Yes
SA18 2NZ51.844473-4.005913261916218111SN619181Yes
SA18 2PA51.788074-3.96916264278211770SN642117Yes
SA18 2PB51.786645-3.966401264464211606SN644116Yes
SA18 2PD51.785258-3.969777264227211458SN642114Yes
SA18 2PE51.783872-3.963903264628211293SN646112Yes
SA18 2PF51.78346-3.955751265189211232SN651112Yes
SA18 2PG51.784053-3.967622264372211320SN643113Yes
SA18 2PH51.781402-3.968608264296211027SN642110Yes
SA18 2PJ51.794811-3.988799262944212556SN629125Yes
SA18 2PL51.775646-3.964357264572210379SN645103Yes
SA18 2PN51.777664-3.952253265413210581SN654105Yes
SA18 2PP51.780675-3.976565263745210961SN637109Yes
SA18 2PQ51.834918-4.000393262267217038SN622170Yes
SA18 2PR51.777723-3.978277263618210636SN636106Yes
SA18 2PS51.779561-3.983417263269210850SN632108Yes
SA18 2PT51.781179-3.986126263087211035SN630110Yes
SA18 2PU51.781416-3.98647263064211062SN630110Yes
SA18 2PW51.788547-3.938528266392211766SN663117Yes
SA18 2PX51.796717-3.988274262986212767SN629127Yes
SA18 2PY51.782833-3.986156263090211219SN630112Yes
SA18 2PZ51.78912-3.972715264036211893SN640118Yes
SA18 2QA51.794109-3.968538264339212440SN643124Yes
SA18 2QB51.797587-4.00167262065212889SN620128Yes
SA18 2QD51.789625-3.970475264192211945SN641119Yes
SA18 2QE51.798495-4.001681262067212990SN620129Yes
SA18 2RA51.782347-3.984597263196211162SN631111Yes
SA18 2RB51.779842-3.985444263130210885SN631108Yes
SA18 2RD51.775768-3.988136262932210437SN629104Yes
SA18 2RE51.775703-3.992989262597210439SN625104Yes
SA18 2RF51.774811-3.993631262550210341SN625103Yes
SA18 2RW51.768742-3.982971263267209646SN632096Yes
SA18 2SG51.774953-3.978301263608210328SN636103Yes
SA18 2SH51.774753-3.972552264004210295SN640102Yes
SA18 2SL51.770655-3.980968263411209855SN634098Yes
SA18 2SN51.76619-3.977511263636209352SN636093Yes
SA18 2SP51.780772-3.983571263262210985SN632109Yes
SA18 2SR51.812065-3.997437262401214491SN624144Yes
SA18 2SS51.811349-3.998305262339214413SN623144Yes
SA18 2ST51.809742-3.997639262380214233SN623142Yes
SA18 2SU51.811627-3.999405262264214446SN622144Yes
SA18 2SW51.769691-3.96391264585209716SN645097Yes
SA18 2SX51.810889-3.997298262407214360SN624143Yes
SA18 2SY51.813184-3.999343262273214619SN622146Yes
SA18 2TA51.813108-3.995858262513214604SN625146Yes
SA18 2TB51.811729-3.981159263522214423SN635144Yes
SA18 2TD51.818-3.975601263924215110SN639151Yes
SA18 2TE51.824187-3.970793264274215789SN642157Yes
SA18 2TF51.826889-3.968908264412216086SN644160Yes
SA18 2TG51.817561-3.992544262755215093SN627150Yes
SA18 2TH51.823167-4.003471262019215737SN620157Yes
SA18 2TJ51.812785-3.996337262479214569SN624145Yes
SA18 2TL51.822816-4.001352262164215694SN621156Yes
SA18 2TN51.82408-4.000014262260215832SN622158Yes
SA18 2TP51.831927-3.988562263073216683SN630166Yes
SA18 2TQ51.820915-4.003154262034215486SN620154Yes
SA18 2TR51.831291-3.986778263194216609SN631166Yes
SA18 2TS51.84033-3.977653263850217597SN638175Yes
SA18 2TT51.843737-3.983595263451217987SN634179Yes
SA18 2TU51.835935-3.9727264178217099SN641170Yes
SA18 2TW51.82664-3.996471262512216110SN625161Yes
SA18 2TY51.834493-3.961054264976216917SN649169Yes
SA18 2UA51.831658-3.954704265405216590SN654165Yes
SA18 2UB51.835779-3.945854266027217032SN660170Yes
SA18 2UD51.826712-3.959598265053216049SN650160Yes
SA18 2UE51.818663-3.953169265472215142SN654151Yes
SA18 2UF51.817507-3.946924265899215002SN658150Yes
SA18 2UG51.813783-3.957862265134214608SN651146Yes
SA18 2UH51.808512-3.961173264890214028SN648140Yes
SA18 2UL51.803875-3.955039265299213501SN652135No
SA18 2UN51.808862-3.966585264518214077SN645140Yes
SA18 2UP51.806931-3.979338263633213886SN636138Yes
SA18 2UR51.804246-3.971591264159213573SN641135Yes
SA18 2US51.801761-3.96484264617213284SN646132Yes
SA18 2UT51.797243-3.977362263740212805SN637128Yes
SA18 2UU51.805089-3.989905262899213701SN628137No
SA18 2UW51.806966-3.971347264184213875SN641138Yes
SA18 2UY51.812602-4.000246262209214556SN622145Yes
SA18 2WU51.791184-3.985247263178212146SN631121No
SA18 2WW51.791684-3.984413263237212200SN632121No
SA18 2WX51.791184-3.985247263178212146SN631121No
SA18 2WY51.791184-3.985247263178212146SN631121No
SA18 2WZ51.791684-3.984413263237212200SN632121No
SA18 2XT51.798915-3.973635264002212984SN640129No
SA18 2XU51.798791-3.973558264007212970SN640129No
SA18 2XY51.812105-4.000369262199214501SN621145No
SA18 2XZ51.7987-3.973597264004212960SN640129No
SA18 2YA51.807002-3.929064267099213801SN670138No
SA18 2YB51.807151-3.928765267120213817SN671138Yes
SA18 2YD51.791684-3.984413263237212200SN632121No
SA18 2YE51.808557-3.926374267289213969SN672139Yes
SA18 2YF51.810202-3.927489267217214154SN672141Yes
SA18 2YG51.815896-3.924641267430214782SN674147Yes
SA18 2YH51.81117-3.928255267167214263SN671142Yes
SA18 2YJ51.81237-3.930744266999214401SN669144No
SA18 2YL51.812604-3.929608267078214425SN670144Yes
SA18 2YN51.812563-3.928851267130214419SN671144Yes
SA18 2YP51.814346-3.936313266621214631SN666146No
SA18 2YQ51.791184-3.985261263177212146SN631121No
SA18 2YR51.813772-3.937884266511214570SN665145Yes
SA18 2YS51.811106-3.934346266747214267SN667142Yes
SA18 2YT51.808565-3.936268266607213988SN666139Yes
SA18 2YU51.798791-3.973558264007212970SN640129No
SA18 2YW51.812728-3.929207267106214438SN671144Yes
SA18 2YX51.791184-3.985247263178212146SN631121No
SA18 2YY51.798791-3.973558264007212970SN640129No
SA18 2YZ51.799162-3.973922263983213012SN639130No
SA18 2ZB51.791184-3.985247263178212146SN631121No
SA18 2ZD51.812394-3.929294267099214401SN670144No
SA18 2ZE51.791184-3.985247263178212146SN631121No
SA18 2ZF51.791184-3.985261263177212146SN631121No
SA18 2ZG51.791184-3.985261263177212146SN631121No
SA18 2ZH51.798791-3.973558264007212970SN640129No
SA18 2ZL51.791184-3.985261263177212146SN631121No
SA18 2ZN51.791184-3.985261263177212146SN631121No
SA18 2ZP51.791184-3.985261263177212146SN631121No
SA18 2ZR51.791184-3.985261263177212146SN631121No
SA18 2ZS51.791684-3.984413263237212200SN632121No
SA18 2ZT51.791184-3.985261263177212146SN631121No
SA18 3AA51.794257-3.992328262699212501SN626125No
SA18 3AB51.793312-3.988675262948212389SN629123Yes
SA18 3AD51.793146-3.988364262969212370SN629123No
SA18 3AE51.793312-3.988675262948212389SN629123No
SA18 3AF51.793638-3.989603262885212427SN628124Yes
SA18 3AG51.794381-3.990318262838212511SN628125Yes
SA18 3AH51.793383-3.990839262799212401SN627124No
SA18 3AJ51.815227-4.010852261486214868SN614148Yes
SA18 3AL51.793024-3.988677262947212357SN629123Yes
SA18 3AN51.791934-3.992487262681212243SN626122Yes
SA18 3AP51.791739-3.996045262435212228SN624122Yes
SA18 3AQ51.815321-4.010058261541214877SN615148Yes
SA18 3AR51.793173-3.994731262530212385SN625123Yes
SA18 3AS51.794568-3.995706262467212542SN624125Yes
SA18 3AT51.795078-3.995366262492212598SN624125Yes
SA18 3AU51.794117-3.993656262607212488SN626124Yes
SA18 3AW51.792154-3.994918262514212272SN625122Yes
SA18 3AX51.818251-4.009623261580215202SN615152Yes
SA18 3AY51.79487-3.992253262706212569SN627125Yes
SA18 3AZ51.819687-4.009774261574215362SN615153Yes
SA18 3BA51.795285-3.993722262606212618SN626126Yes
SA18 3BB51.794325-3.992577262682212509SN626125Yes
SA18 3BD51.793556-3.993356262626212425SN626124Yes
SA18 3BE51.794505-3.991512262756212527SN627125Yes
SA18 3BG51.793644-3.992402262692212433SN626124Yes
SA18 3BH51.794739-3.994641262541212559SN625125Yes
SA18 3BJ51.787642-4.034666259759211846SN597118Yes
SA18 3BL51.780077-4.031121259980210998SN599109Yes
SA18 3BN51.816371-4.010163261537214994SN615149Yes
SA18 3BP51.793383-3.990839262799212401SN627124No
SA18 3BQ51.805889-4.022577260649213852SN606138Yes
SA18 3BR51.791635-3.987862262999212201SN629122No
SA18 3BS51.791747-3.987635263015212213SN630122Yes
SA18 3BT51.79171-3.987691263011212209SN630122No
SA18 3BU51.821518-4.007853261712215562SN617155Yes
SA18 3BW51.792205-3.986596263088212262SN630122Yes
SA18 3BX51.803778-4.025094260469213622SN604136Yes
SA18 3BY51.791743-3.988389262963212214SN629122Yes
SA18 3BZ51.805117-4.027707260293213776SN602137Yes
SA18 3DA51.791518-3.988364262964212189SN629121Yes
SA18 3DB51.792437-3.987752263009212290SN630122Yes
SA18 3DD51.788371-3.991561262734211845SN627118Yes
SA18 3DE51.792366-3.987677263014212282SN630122Yes
SA18 3DF51.79212-3.987361263035212254SN630122No
SA18 3DG51.792962-3.988616262951212350SN629123No
SA18 3DH51.79267-3.988343262969212317SN629123No
SA18 3DJ51.80421-4.032322259972213684SN599136Yes
SA18 3DL51.792846-3.988539262956212337SN629123Yes
SA18 3DN51.792163-3.989582262882212263SN628122Yes
SA18 3DP51.792509-3.989351262899212301SN628123No
SA18 3DQ51.8047-4.032098259989213738SN599137Yes
SA18 3DR51.790559-3.991411262751212088SN627120Yes
SA18 3DS51.786201-3.992756262645211606SN626116Yes
SA18 3DT51.790616-3.991761262727212095SN627120Yes
SA18 3DU51.789605-3.992485262674211984SN626119Yes
SA18 3DW51.79064-3.990878262788212096SN627120Yes
SA18 3DX51.804207-4.035107259780213689SN597136Yes
SA18 3DY51.78904-3.995042262496211926SN624119Yes
SA18 3DZ51.803134-4.037873259586213575SN595135Yes
SA18 3EA51.788719-3.994882262506211890SN625118Yes
SA18 3EB51.789253-3.990425262815211941SN628119Yes
SA18 3ED51.790006-3.98795262988212020SN629120Yes
SA18 3EE51.789302-3.9886262941211943SN629119Yes
SA18 3EF51.790721-3.989808262862212103SN628121Yes
SA18 3EG51.790205-3.990496262813212047SN628120Yes
SA18 3EH51.790031-3.989648262871212026SN628120Yes
SA18 3EJ51.812055-4.036273259724214564SN597145Yes
SA18 3EL51.791157-3.987928262993212148SN629121Yes
SA18 3EN51.791136-3.986535263089212143SN630121Yes
SA18 3EP51.787698-3.993068262628211773SN626117No
SA18 3EQ51.806041-4.033594259890213890SN598138Yes
SA18 3ER51.787378-3.990691262791211733SN627117Yes
SA18 3ES51.788651-3.993081262630211879SN626118Yes
SA18 3ET51.785116-3.99365262580211487SN625114No
SA18 3EU51.787044-3.99346262599211701SN625117No
SA18 3EW51.789445-3.989738262863211961SN628119No
SA18 3EX51.788536-3.990321262820211861SN628118Yes
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




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