Gwynedd postcodes County

All counties

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?
LL21 0HA52.971586-3.451764302605342568SJ026425Yes
LL21 0HB52.970282-3.456232302302342429SJ023424Yes
LL21 0HD52.970302-3.463351301824342441SJ018424Yes
LL21 0HE52.964527-3.489689300042341835SJ000418Yes
LL21 0HF52.96348-3.462555301862341681SJ018416Yes
LL21 0HG52.972165-3.457382302229342640SJ022426Yes
LL21 0NP52.981553-3.463001301873343692SJ018436Yes
LL21 0NW52.976302-3.449122302793343089SJ027430Yes
LL21 0PF52.971382-3.490029300035342598SJ000425Yes
LL21 0PG52.965443-3.511818298558341968SH985419Yes
LL21 0PH52.95439-3.532496297143340768SH971407Yes
LL21 0RN52.987997-3.599922292697344605SH926446Yes
LL23 7AA52.910999-3.596963292705336036SH927360Yes
LL23 7AB52.910747-3.597698292655336009SH926360Yes
LL23 7AD52.909707-3.599489292532335896SH925358Yes
LL23 7AE52.910002-3.599589292526335929SH925359Yes
LL23 7AF52.910829-3.598266292617336019SH926360Yes
LL23 7AG52.911669-3.596631292729336110SH927361Yes
LL23 7AH52.911751-3.597883292645336121SH926361Yes
LL23 7AJ52.910319-3.599452292536335964SH925359Yes
LL23 7AL52.910395-3.599796292513335973SH925359Yes
LL23 7AN52.910816-3.600585292461336021SH924360Yes
LL23 7AP52.910763-3.603186292286336019SH922360Yes
LL23 7AQ52.909092-3.606426292064335838SH920358Yes
LL23 7AR52.91053-3.601779292380335991SH923359Yes
LL23 7AS52.910126-3.602419292336335947SH923359Yes
LL23 7AT52.911207-3.604214292218336070SH922360Yes
LL23 7AU52.910397-3.595618292794335967SH927359Yes
LL23 7AW52.910279-3.599688292520335960SH925359Yes
LL23 7AX52.914671-3.599359292553336448SH925364Yes
LL23 7AY52.910076-3.594074292897335929SH928359Yes
LL23 7BA52.91081-3.595008292836336012SH928360Yes
LL23 7BB52.913753-3.597466292678336343SH926363Yes
LL23 7BD52.91533-3.598476292614336520SH926365Yes
LL23 7BE52.913821-3.596353292753336349SH927363Yes
LL23 7BF52.908348-3.594234292882335737SH928357Yes
LL23 7BG52.908647-3.605428292130335787SH921357Yes
LL23 7BH52.910047-3.598936292570335933SH925359Yes
LL23 7BJ52.908081-3.59473292848335708SH928357Yes
LL23 7BL52.909069-3.59542292804335819SH928358Yes
LL23 7BN52.908286-3.595525292795335732SH927357Yes
LL23 7BP52.907356-3.59445292865335627SH928356Yes
LL23 7BQ52.909357-3.605409292133335866SH921358Yes
LL23 7BS52.897973-3.594894292812334584SH928345Yes
LL23 7BT52.890104-3.60773291929333728SH919337Yes
LL23 7BU52.866149-3.618017291177331079SH911310Yes
LL23 7BW52.907806-3.595076292824335678SH928356Yes
LL23 7BY52.8712-3.631933290253331662SH902316Yes
LL23 7DA52.872153-3.633232290168331770SH901317Yes
LL23 7DB52.862737-3.650363288991330749SH889307Yes
LL23 7DD52.854943-3.660018288321329897SH883298Yes
LL23 7DE52.848313-3.661547288201329162SH882291Yes
LL23 7DF52.825425-3.644674289279326590SH892265Yes
LL23 7DG52.90732-3.595772292776335625SH927356Yes
LL23 7DH52.916429-3.599647292538336644SH925366Yes
LL23 7DN52.914591-3.590596293142336426SH931364Yes
LL23 7DP52.917979-3.560229295192336758SH951367Yes
LL23 7DR52.913764-3.53942296581336259SH965362Yes
LL23 7DS52.91745-3.581152293784336730SH937367Yes
LL23 7DT52.917254-3.58171293746336709SH937367Yes
LL23 7DU52.918451-3.582304293709336843SH937368Yes
LL23 7DW52.916441-3.580654293815336617SH938366Yes
LL23 7DX52.90672-3.594947292830335557SH928355Yes
LL23 7DY52.929634-3.587711293373338095SH933380Yes
LL23 7DZ52.906124-3.595148292815335491SH928354Yes
LL23 7EA52.93001-3.602588292374338159SH923381Yes
LL23 7EB52.962744-3.62177291167341829SH911418Yes
LL23 7ED52.975582-3.628327290759343267SH907432Yes
LL23 7EE52.971763-3.616374291552342824SH915428Yes
LL23 7EF52.941124-3.607076292100339402SH920394No
LL23 7EH52.909731-3.59766292655335896SH926358Yes
LL23 7EL52.9098-3.597232292684335903SH926359Yes
LL23 7EN52.908836-3.596691292718335795SH927357Yes
LL23 7EP52.911208-3.565086294849336012SH948360Yes
LL23 7EQ52.909492-3.596031292764335867SH927358Yes
LL23 7ER52.902199-3.571244294413335019SH944350Yes
LL23 7ES52.900079-3.57319294277334786SH942347Yes
LL23 7ET52.895755-3.573791294226334306SH942343Yes
LL23 7EU52.900074-3.567406294666334777SH946347Yes
LL23 7EW52.893106-3.596469292694334045SH926340Yes
LL23 7EY52.884057-3.553437295567332975SH955329Yes
LL23 7GA52.908924-3.593526292931335800SH929357Yes
LL23 7HA52.909385-3.591283293083335848SH930358Yes
LL23 7HD52.924035-3.560432295193337432SH951374Yes
LL23 7HE52.933614-3.540808296535338469SH965384Yes
LL23 7HF52.934778-3.539094296653338596SH966385Yes
LL23 7HG52.923284-3.517801298057337287SH980372Yes
LL23 7HH52.922056-3.515437298213337147SH982371Yes
LL23 7HL52.921004-3.515386298214337030SH982370Yes
LL23 7HN52.920601-3.515327298217336985SH982369Yes
LL23 7HP52.921429-3.515207298227337077SH982370Yes
LL23 7HQ52.921818-3.516485298142337122SH981371Yes
LL23 7HR52.921019-3.514925298245337031SH982370Yes
LL23 7HS52.921197-3.514411298280337050SH982370Yes
LL23 7HT52.921559-3.512772298391337088SH983370Yes
LL23 7HU52.92186-3.510343298555337118SH985371Yes
LL23 7HW52.920344-3.515735298189336957SH981369Yes
LL23 7HY52.927873-3.513275298372337791SH983377Yes
LL23 7LA52.941405-3.508896298698339290SH986392Yes
LL23 7LB52.94934-3.503456299082340165SH990401Yes
LL23 7LD52.948563-3.495913299587340068SH995400Yes
LL23 7LE52.94551-3.509188298688339747SH986397Yes
LL23 7LF52.942315-3.530492297249339422SH972394Yes
LL23 7LG52.942463-3.530899297222339439SH972394Yes
LL23 7LH52.941748-3.537526296775339369SH967393Yes
LL23 7LL52.940508-3.540919296544339236SH965392Yes
LL23 7LN52.942027-3.549947295941339418SH959394Yes
LL23 7LT52.908856-3.599933292500335802SH924358No
LL23 7LU52.911547-3.596998292704336097SH927360Yes
LL23 7LW52.938778-3.568016294719339083SH947390Yes
LL23 7LY52.911501-3.596461292740336091SH927360Yes
LL23 7NA52.855713-3.670504287617329999SH876299Yes
LL23 7NB52.910693-3.597027292700336002SH926360No
LL23 7ND52.910563-3.598018292633335989SH926359Yes
LL23 7NE52.910875-3.597494292669336023SH926360Yes
LL23 7NF52.91005-3.598683292587335933SH925359No
LL23 7NG52.912214-3.595536292804336169SH928361Yes
LL23 7NH52.911483-3.594453292875336086SH928360Yes
LL23 7NJ52.907476-3.590856293107335635SH931356Yes
LL23 7NL52.909302-3.591503293068335839SH930358Yes
LL23 7NN52.912997-3.594181292897336254SH928362Yes
LL23 7NP52.921874-3.599878292536337250SH925372Yes
LL23 7NR52.943985-3.61757291402339736SH914397Yes
LL23 7NS52.943001-3.629038290629339644SH906396Yes
LL23 7NT52.939851-3.634515290253339302SH902393Yes
LL23 7NU52.948379-3.655541288862340283SH888402Yes
LL23 7NW52.913611-3.593282292959336321SH929363Yes
LL23 7NY52.960013-3.724413284266341686SH842416Yes
LL23 7PA52.942503-3.751249282416339782SH824397Yes
LL23 7PB52.940242-3.726335284084339490SH840394Yes
LL23 7PD52.918441-3.749029282500337102SH824371No
LL23 7PG52.911886-3.595182292827336132SH928361No
LL23 7PH52.902087-3.591848293027335037SH930350Yes
LL23 7PL52.904634-3.578143293955335300SH939352Yes
LL23 7PN52.905309-3.548696295937335332SH959353Yes
LL23 7PP52.907592-3.552212295706335591SH957355Yes
LL23 7PR52.906261-3.528641297288335409SH972354Yes
LL23 7PS52.912565-3.514481298255336090SH982360Yes
LL23 7PT52.915287-3.509743298580336386SH985363Yes
LL23 7PU52.915434-3.510164298552336403SH985364Yes
LL23 7PW52.900345-3.554317295547334788SH955347Yes
LL23 7PY52.909532-3.506301298798335741SH987357Yes
LL23 7RA52.915991-3.501022299168336452SH991364Yes
LL23 7RB52.916241-3.513137298354336497SH983364Yes
LL23 7RD52.914842-3.520673297844336352SH978363Yes
LL23 7RE52.922718-3.501493299152337201SH991372Yes
LL23 7RF52.922646-3.511456298482337207SH984372Yes
LL23 7RG52.92827-3.489694299958337802SH999378Yes
LL23 7RH52.90193-3.512371298372334904SH983349Yes
LL23 7RL52.902454-3.52128297774334975SH977349Yes
LL23 7RN52.901216-3.530886297125334851SH971348Yes
LL23 7RR52.910191-3.597543292664335947SH926359Yes
LL23 7RS52.910925-3.59644292740336027SH927360Yes
LL23 7RT52.912205-3.59622292758336169SH927361Yes
LL23 7RU52.913112-3.596937292712336271SH927362Yes
LL23 7RY52.915246-3.600719292463336514SH924365Yes
LL23 7SA52.929297-3.620698291155338107SH911381Yes
LL23 7SB52.921076-3.629509290542337206SH905372Yes
LL23 7SD52.927121-3.637755290003337891SH900378Yes
LL23 7SE52.933801-3.659151288582338667SH885386Yes
LL23 7SF52.9256-3.653422288946337746SH889377Yes
LL23 7SG52.929204-3.674686287526338180SH875381Yes
LL23 7SH52.916784-3.673121287599336796SH875367Yes
LL23 7SJ52.928179-3.637958289992338009SH899380No
LL23 7SL52.911106-3.632734290300336102SH902361No
LL23 7SN52.908491-3.602953292296335766SH922357Yes
LL23 7SP52.908878-3.600261292478335805SH924358Yes
LL23 7SR52.909116-3.600627292454335832SH924358Yes
LL23 7SS52.877764-3.646847289266332415SH892324Yes
LL23 7ST52.871453-3.662327288208331737SH882317Yes
LL23 7SU52.868907-3.687265286523331493SH865314Yes
LL23 7SW52.909344-3.599029292562335855SH925358Yes
LL23 7SY52.86262-3.702574285476330818SH854308Yes
LL23 7TA52.862874-3.711824284854330861SH848308Yes
LL23 7TB52.86116-3.700348285622330652SH856306Yes
LL23 7TD52.870298-3.711344284906331686SH849316Yes
LL23 7TE52.877208-3.742465282830332505SH828325Yes
LL23 7TF52.90851-3.598879292570335762SH925357Yes
LL23 7TH52.86574-3.660029288348331098SH883310Yes
LL23 7TL52.85423-3.665976287918329827SH879298Yes
LL23 7TN52.855-3.666838287862329914SH878299Yes
LL23 7TP52.85486-3.667813287796329900SH877298Yes
LL23 7TR52.854445-3.668599287742329855SH877298Yes
LL23 7TS52.855215-3.668168287773329940SH877299Yes
LL23 7TT52.855332-3.669405287690329955SH876299Yes
LL23 7TU52.85561-3.668822287730329985SH877299Yes
LL23 7TW52.856194-3.666958287857330047SH878300Yes
LL23 7TY52.856712-3.671686287540330112SH875301Yes
LL23 7UA52.858429-3.674871287330330308SH873303Yes
LL23 7UB52.8588-3.674722287341330349SH873303Yes
LL23 7UD52.860949-3.677226287178330592SH871305Yes
LL23 7UE52.851415-3.68072286918329537SH869295Yes
LL23 7UF52.850569-3.694706285974329465SH859294Yes
LL23 7UG52.839555-3.691546286158328235SH861282Yes
LL23 7UH52.837046-3.699777285597327969SH855279Yes
LL23 7UL52.816457-3.717374284357325707SH843257Yes
LL23 7UN52.84635-3.675208287276328965SH872289Yes
LL23 7UP52.878308-3.636718289949332460SH899324No
LL23 7UR52.910119-3.598255292616335940SH926359Yes
LL23 7UT52.910804-3.5988292581336017SH925360Yes
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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