Gwynedd postcodes - page 30 County

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This page provides postcode data for the Gwynedd Welsh preserved county. Gwynedd contains approximately 83,042 households with a population of about 191,561 (2011 census)

Postcode Latitude Longitude Easting Northing Grid reference Active?
LL57 3AF53.180893-4.064231262150366856SH621668Yes
LL57 3AG53.180717-4.063474262200366835SH622668Yes
LL57 3AH53.181221-4.06293262238366890SH622668Yes
LL57 3AJ53.193356-4.071357261714368256SH617682Yes
LL57 3AL53.180305-4.063918262169366790SH621667Yes
LL57 3AN53.18028-4.06275262247366785SH622667Yes
LL57 3AP53.179433-4.061826262306366689SH623666No
LL57 3AQ53.191593-4.076062261394368069SH613680Yes
LL57 3AR53.179616-4.06167262317366709SH623667Yes
LL57 3AS53.180231-4.061984262298366778SH622667Yes
LL57 3AT53.180082-4.061738262314366761SH623667Yes
LL57 3AU53.179253-4.061863262303366669SH623666Yes
LL57 3AW53.180044-4.063412262202366760SH622667Yes
LL57 3AX53.199172-4.077626261314368915SH613689Yes
LL57 3AY53.179305-4.060359262404366672SH624666Yes
LL57 3AZ53.203519-4.08709260696369417SH606694Yes
LL57 3BA53.179932-4.062628262254366746SH622667No
LL57 3BB53.179983-4.061239262347366749SH623667Yes
LL57 3BD53.180663-4.059326262477366821SH624668Yes
LL57 3BE53.180524-4.058018262564366803SH625668Yes
LL57 3BF53.178938-4.058735262511366628SH625666Yes
LL57 3BG53.180113-4.057878262572366757SH625667Yes
LL57 3BH53.181731-4.057387262610366936SH626669Yes
LL57 3BJ53.175504-4.057603262576366244SH625662Yes
LL57 3BL53.180618-4.056735262650366811SH626668Yes
LL57 3BN53.181562-4.058252262552366919SH625669Yes
LL57 3BP53.179187-4.057385262602366653SH626666Yes
LL57 3BQ53.172871-4.058654262497365953SH624659Yes
LL57 3BS53.182159-4.059158262493366987SH624669Yes
LL57 3BT53.18206-4.05863262528366975SH625669Yes
LL57 3BU53.182634-4.058687262526367039SH625670Yes
LL57 3BW53.181753-4.059229262487366942SH624669Yes
LL57 3BX53.174955-4.055586262709366179SH627661Yes
LL57 3BY53.182387-4.05893262509367012SH625670Yes
LL57 3BZ53.1735-4.057636262567366021SH625660Yes
LL57 3DA53.1828-4.058441262543367057SH625670Yes
LL57 3DB53.182261-4.058345262548366997SH625669Yes
LL57 3DD53.179445-4.059497262462366686SH624666Yes
LL57 3DE53.186003-4.065515262081367427SH620674Yes
LL57 3DF53.191192-4.067501261965368008SH619680Yes
LL57 3DG53.199593-4.085387260797368977SH607689Yes
LL57 3DH53.198857-4.084303260867368893SH608688Yes
LL57 3DL53.193739-4.078207261258368312SH612683Yes
LL57 3DN53.189896-4.079543261156367887SH611678Yes
LL57 3DP53.18622-4.068109261908367456SH619674Yes
LL57 3DQ53.143656-4.04172263536362671SH635626Yes
LL57 3DR53.185831-4.067237261965367411SH619674Yes
LL57 3DS53.185159-4.066591262006367335SH620673Yes
LL57 3DT53.187336-4.062355262296367569SH622675Yes
LL57 3DU53.189585-4.06176262343367818SH623678Yes
LL57 3DW53.18811-4.078828261198367687SH611676Yes
LL57 3DY53.190145-4.060504262429367878SH624678Yes
LL57 3EA53.189909-4.062239262312367855SH623678Yes
LL57 3EB53.190345-4.06246262299367904SH622679Yes
LL57 3ED53.190791-4.062716262283367954SH622679Yes
LL57 3EE53.191927-4.063025262266368081SH622680Yes
LL57 3EF53.191437-4.064348262176368029SH621680Yes
LL57 3EG53.190239-4.066536262026367900SH620678Yes
LL57 3EH53.188664-4.065622262082367723SH620677Yes
LL57 3EJ53.191216-4.062586262293368001SH622680Yes
LL57 3EL53.191338-4.06123262384368012SH623680Yes
LL57 3EN53.191509-4.062271262315368033SH623680Yes
LL57 3EP53.19129-4.061862262342368008SH623680Yes
LL57 3ER53.191264-4.061346262376368004SH623680Yes
LL57 3ES53.191593-4.061078262395368040SH623680Yes
LL57 3ET53.191237-4.060821262411368000SH624679Yes
LL57 3EU53.192335-4.060729262421368122SH624681Yes
LL57 3EW53.192211-4.062215262321368111SH623681Yes
LL57 3EX53.19276-4.062167262326368172SH623681Yes
LL57 3EY53.1915-4.06019262454368028SH624680Yes
LL57 3EZ53.191802-4.065055262130368071SH621680Yes
LL57 3GA53.175587-4.056539262647366251SH626662Yes
LL57 3GB53.17588-4.055191262738366281SH627662Yes
LL57 3HA53.19116-4.060084262460367990SH624679Yes
LL57 3HB53.191513-4.059951262470368029SH624680Yes
LL57 3HD53.191201-4.059801262479367994SH624679Yes
LL57 3HE53.190995-4.059253262515367970SH625679Yes
LL57 3HF53.191765-4.059409262507368056SH625680Yes
LL57 3HG53.191209-4.058814262545367993SH625679Yes
LL57 3HH53.191609-4.058025262599368036SH625680Yes
LL57 3HJ53.192052-4.059962262471368089SH624680Yes
LL57 3HL53.191466-4.058542262564368021SH625680Yes
LL57 3HN53.191127-4.058391262573367983SH625679Yes
LL57 3HP53.190765-4.057945262602367942SH626679Yes
LL57 3HR53.191037-4.057763262615367972SH626679Yes
LL57 3HS53.191631-4.057307262647368037SH626680Yes
LL57 3HT53.192172-4.055103262796368093SH627680Yes
LL57 3HU53.192799-4.05892262543368170SH625681Yes
LL57 3HW53.19122-4.058116262592367993SH625679Yes
LL57 3HY53.193419-4.055776262755368233SH627682Yes
LL57 3LA53.196494-4.061522262381368586SH623685Yes
LL57 3LB53.196887-4.06213262342368631SH623686Yes
LL57 3LD53.196561-4.062744262300368596SH622685Yes
LL57 3LE53.197978-4.06354262251368755SH622687Yes
LL57 3LF53.198816-4.066545262053368854SH620688Yes
LL57 3LG53.204272-4.050501263142369430SH631694Yes
LL57 3LH53.196961-4.063017262283368641SH622686Yes
LL57 3LJ53.165089-4.049604263077365070SH630650Yes
LL57 3LL53.206484-4.06037262490369695SH624696Yes
LL57 3LN53.212518-4.056621262760370359SH627703Yes
LL57 3LP53.184152-4.059808262456367210SH624672Yes
LL57 3LQ53.169085-4.057116262588365529SH625655Yes
LL57 3LT53.186283-4.074818261460367476SH614674Yes
LL57 3LU53.18448-4.071443261680367269SH616672Yes
LL57 3LW53.192151-4.063589262229368107SH622681Yes
LL57 3LX53.155182-4.042705263507363955SH635639Yes
LL57 3LY53.181557-4.067959261903366937SH619669Yes
LL57 3LZ53.123286-4.020488264892360365SH648603Yes
LL57 3NA53.18138-4.067786261914366917SH619669Yes
LL57 3NB53.181516-4.066162262023366929SH620669Yes
LL57 3ND53.181822-4.068666261857366968SH618669Yes
LL57 3NE53.180917-4.067949261902366866SH619668Yes
LL57 3NF53.181434-4.06309262228366914SH622669Yes
LL57 3NG53.181785-4.063077262230366953SH622669Yes
LL57 3NH53.181883-4.06365262192366965SH621669Yes
LL57 3NJ53.181109-4.063164262222366878SH622668Yes
LL57 3NL53.181959-4.064971262104366976SH621669Yes
LL57 3NN53.184132-4.066153262032367220SH620672Yes
LL57 3NP53.181997-4.067442261939366985SH619669Yes
LL57 3NQ53.182148-4.069056261832367005SH618670Yes
LL57 3NR53.181745-4.06746261937366957SH619669Yes
LL57 3NS53.178745-4.058456262529366606SH625666Yes
LL57 3NT53.178101-4.058276262539366534SH625665Yes
LL57 3NU53.178436-4.058666262514366572SH625665Yes
LL57 3NW53.182921-4.066543262002367086SH620670Yes
LL57 3NX53.180616-4.067256261947366831SH619668Yes
LL57 3NY53.178456-4.056976262627366571SH626665Yes
LL57 3PA53.178971-4.054701262781366624SH627666Yes
LL57 3PB53.179814-4.055395262737366719SH627667Yes
LL57 3PD53.179016-4.05582262706366631SH627666Yes
LL57 3PE53.177755-4.055925262695366491SH626664Yes
LL57 3PF53.177502-4.05705262619366465SH626664Yes
LL57 3PG53.1768-4.055041262751366383SH627663Yes
LL57 3PH53.176968-4.05466262777366401SH627664Yes
LL57 3PJ53.179901-4.054516262796366727SH627667Yes
LL57 3PL53.177014-4.053061262884366403SH628664Yes
LL57 3PN53.176832-4.052109262947366381SH629663Yes
LL57 3PP53.176467-4.056581262647366349SH626663Yes
LL57 3PR53.175823-4.056386262658366277SH626662Yes
LL57 3PS53.174117-4.055736262696366086SH626660Yes
LL57 3PT53.173799-4.056992262611366053SH626660No
LL57 3PU53.173444-4.056112262669366012SH626660Yes
LL57 3PW53.17654-4.056001262686366356SH626663Yes
LL57 3PY53.173307-4.054739262760365994SH627659Yes
LL57 3PZ53.174096-4.054812262758366082SH627660Yes
LL57 3RA53.171909-4.055046262735365839SH627658Yes
LL57 3RB53.173318-4.055189262730365996SH627659Yes
LL57 3RD53.174256-4.05239262920366095SH629660Yes
LL57 3RE53.173799-4.053895262818366047SH628660Yes
LL57 3RF53.174352-4.054131262804366109SH628661Yes
LL57 3RG53.175228-4.052347262926366203SH629662Yes
LL57 3RH53.175305-4.051543262980366210SH629662Yes
LL57 3RJ53.175776-4.050702263038366261SH630662Yes
LL57 3RL53.175049-4.050214263068366179SH630661Yes
LL57 3RN53.177004-4.051025263020366398SH630663Yes
LL57 3RS53.186486-4.060054262447367470SH624674Yes
LL57 3RT53.18505-4.058793262527367308SH625673Yes
LL57 3RU53.185281-4.059448262484367335SH624673Yes
LL57 3RW53.1786-4.053316262872366580SH628665Yes
LL57 3RX53.184776-4.059598262472367279SH624672Yes
LL57 3RY53.184151-4.058865262519367208SH625672Yes
LL57 3RZ53.183531-4.058326262553367138SH625671Yes
LL57 3SA53.184107-4.058179262565367202SH625672Yes
LL57 3SB53.183365-4.056447262678367116SH626671Yes
LL57 3SD53.192856-4.059676262493368178SH624681Yes
LL57 3SE53.182865-4.057845262583367063SH625670Yes
LL57 3SF53.183232-4.057399262614367103SH626671Yes
LL57 3SG53.181612-4.056369262678366921SH626669Yes
LL57 3SH53.181923-4.056099262697366955SH626669Yes
LL57 3SJ53.181669-4.055229262754366925SH627669Yes
LL57 3SL53.18193-4.054717262789366953SH627669Yes
LL57 3SN53.180531-4.053453262869366795SH628667Yes
LL57 3SP53.177934-4.051803262971366503SH629665Yes
LL57 3SQ53.184751-4.060001262445367277SH624672Yes
LL57 3SR53.17883-4.051472262996366602SH629666Yes
LL57 3SS53.178147-4.051469262994366526SH629665Yes
LL57 3ST53.178399-4.050418263065366552SH630665Yes
LL57 3SU53.178432-4.049507263126366554SH631665Yes
LL57 3SW53.179325-4.053545262859366661SH628666Yes
LL57 3SY53.178871-4.050142263085366604SH630666Yes
LL57 3TA53.179453-4.051292263010366671SH630666Yes
LL57 3TB53.180124-4.052012262964366747SH629667Yes
LL57 3TD53.178422-4.048519263192366551SH631665Yes
LL57 3TE53.178872-4.04851263194366601SH631666Yes
LL57 3TF53.177892-4.048015263224366491SH632664Yes
LL57 3TG53.177592-4.048704263177366459SH631664Yes
LL57 3TH53.177816-4.049228263143366485SH631664Yes
LL57 3TJ53.177964-4.048512263191366500SH631665Yes
LL57 3TL53.177024-4.047734263240366394SH632663Yes
LL57 3TN53.177096-4.048276263204366403SH632664Yes
LL57 3TP53.176857-4.049103263148366378SH631663Yes
LL57 3TR53.176743-4.049427263126366366SH631663Yes
LL57 3TS53.176415-4.047645263244366326SH632663Yes
LL57 3TT53.176406-4.048168263209366326SH632663Yes
LL57 3TU53.176397-4.048677263175366326SH631663Yes
LL57 3TW53.177158-4.048863263165366411SH631664Yes
LL57 3TY53.175973-4.046636263310366275SH633662Yes
LL57 3UA53.175595-4.046155263341366232SH633662Yes
LL57 3UB53.172707-4.038955263813365897SH638658Yes
LL57 3UD53.17647-4.041258263671366320SH636663Yes
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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