Gwynedd postcodes - page 31 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 3UE53.182632-4.046819263319367016SH633670Yes
LL57 3UF53.183921-4.043498263545367153SH635671Yes
LL57 3UG53.18362-4.04061263737367114SH637671Yes
LL57 3UH53.179155-4.040952263700366618SH636666Yes
LL57 3UL53.184519-4.050037263110367232SH631672Yes
LL57 3UN53.190481-4.061384262371367917SH623679Yes
LL57 3UR53.216637-4.09014260535370882SH605708Yes
LL57 3UT53.214185-4.090529260501370610SH605706Yes
LL57 3UU53.213035-4.090968260468370483SH604704Yes
LL57 3UY53.212839-4.092441260369370464SH603704Yes
LL57 3UZ53.2136-4.092628260359370549SH603705Yes
LL57 3WA53.212246-4.093445260300370400SH603704No
LL57 3WB53.212246-4.093445260300370400SH603704No
LL57 3WY53.180694-4.064296262145366834SH621668No
LL57 3YA53.211397-4.092571260356370304SH603703Yes
LL57 3YB53.208978-4.093675260274370037SH602700Yes
LL57 3YD53.211908-4.083964260932370344SH609703Yes
LL57 3YE53.206448-4.074864261522369719SH615697Yes
LL57 3YF53.203595-4.068871261913369390SH619693Yes
LL57 3YG53.214324-4.083602260964370612SH609706Yes
LL57 3YH53.226919-4.079015261311372004SH613720Yes
LL57 3YJ53.21096-4.093443260296370257SH602702Yes
LL57 3YL53.217831-4.078934261287370993SH612709Yes
LL57 3YN53.219127-4.06959261915371119SH619711Yes
LL57 3YP53.218966-4.062782262369371088SH623710Yes
LL57 3YR53.222845-4.052152263091371499SH630714Yes
LL57 3YS53.214501-4.091444260441370647SH604706Yes
LL57 3YT53.213988-4.092018260401370591SH604705Yes
LL57 3YU53.213581-4.091144260458370544SH604705Yes
LL57 3YW53.216491-4.075834261490370838SH614708Yes
LL57 3YZ53.221712-4.138039257354371541SH573715No
LL57 3ZA53.221712-4.138039257354371541SH573715No
LL57 3ZB53.221712-4.138039257354371541SH573715No
LL57 3ZD53.18486-4.059961262448367289SH624672No
LL57 3ZE53.221712-4.138039257354371541SH573715No
LL57 3ZF53.221712-4.138039257354371541SH573715No
LL57 3ZG53.18486-4.059961262448367289SH624672No
LL57 3ZH53.18486-4.059961262448367289SH624672No
LL57 3ZJ53.221712-4.138039257354371541SH573715No
LL57 3ZL53.18486-4.059961262448367289SH624672No
LL57 3ZN53.18486-4.059961262448367289SH624672No
LL57 3ZP53.221603-4.138078257351371529SH573715No
LL57 3ZQ53.221712-4.138039257354371541SH573715No
LL57 3ZR53.221712-4.138039257354371541SH573715No
LL57 4AA53.210687-4.098197259978370236SH599702Yes
LL57 4AB53.205877-4.09619260096369697SH600696Yes
LL57 4AD53.201905-4.093001260296369249SH602692Yes
LL57 4AE53.195281-4.090852260418368508SH604685Yes
LL57 4AF53.194844-4.08863260565368455SH605684Yes
LL57 4AG53.196891-4.087741260631368681SH606686Yes
LL57 4AH53.192807-4.090432260438368232SH604682Yes
LL57 4AJ53.180419-4.075378261404366825SH614668Yes
LL57 4AL53.191258-4.093665260217368066SH602680Yes
LL57 4AN53.190443-4.093421260231367975SH602679Yes
LL57 4AP53.192085-4.091115260390368153SH603681Yes
LL57 4AQ53.188254-4.077308261300367700SH612677No
LL57 4AR53.192223-4.089895260472368166SH604681Yes
LL57 4AS53.193553-4.088387260577368311SH605683Yes
LL57 4AT53.192994-4.092073260329368256SH603682Yes
LL57 4AU53.190245-4.09392260197367954SH601679Yes
LL57 4AW53.191251-4.093006260261368064SH602680Yes
LL57 4AX53.177173-4.076957261288366467SH612664Yes
LL57 4AY53.191089-4.097144259984368054SH599680Yes
LL57 4AZ53.175941-4.078074261209366332SH612663Yes
LL57 4BA53.193114-4.100018259799368285SH597682Yes
LL57 4BB53.189917-4.104946259459367939SH594679Yes
LL57 4BD53.184249-4.107637259261367314SH592673Yes
LL57 4BE53.193667-4.111408259040368369SH590683Yes
LL57 4BF53.206021-4.18323254284369887SH542698No
LL57 4BG53.206144-4.106535259406369747SH594697Yes
LL57 4BH53.205492-4.178276254613369818SH546698No
LL57 4BJ53.17413-4.086476260642366147SH606661Yes
LL57 4BL53.206417-4.182741254318369930SH543699Yes
LL57 4BN53.204945-4.178628254588369758SH545697Yes
LL57 4BP53.202781-4.191695253708369544SH537695Yes
LL57 4BQ53.175761-4.082196260933366320SH609663Yes
LL57 4BS53.19593-4.185327254110368769SH541687Yes
LL57 4BT53.197255-4.181796254350368909SH543689Yes
LL57 4BU53.198642-4.170762255092369041SH550690Yes
LL57 4BW53.204937-4.178607254589369757SH545697No
LL57 4BX53.170852-4.086851260606365783SH606657Yes
LL57 4BY53.202461-4.156026256089369436SH560694Yes
LL57 4BZ53.171965-4.085408260706365904SH607659Yes
LL57 4DA53.205937-4.151754256386369814SH563698Yes
LL57 4DB53.203574-4.163115255619369574SH556695Yes
LL57 4DD53.202877-4.164862255500369500SH554694No
LL57 4DE53.205754-4.18403254230369859SH542698No
LL57 4DF53.206975-4.179789254517369986SH545699Yes
LL57 4DG53.212995-4.143226256979370582SH569705Yes
LL57 4DH53.216765-4.137672257362370990SH573709Yes
LL57 4DJ53.16659-4.083292260830365302SH608653Yes
LL57 4DL53.217764-4.134523257576371095SH575710Yes
LL57 4DN53.218196-4.134059257608371142SH576711Yes
LL57 4DP53.216292-4.130938257810370924SH578709Yes
LL57 4DQ53.172148-4.076484261303365907SH613659Yes
LL57 4DR53.214194-4.131598257759370692SH577706Yes
LL57 4DS53.202852-4.137908257300369443SH572694Yes
LL57 4DT53.200976-4.138743257238369236SH572692Yes
LL57 4DU53.195464-4.133782257551368613SH575686Yes
LL57 4DW53.217098-4.129106257935371010SH579710No
LL57 4DX53.167526-4.094514260083365428SH600654Yes
LL57 4DY53.186849-4.136393257348367660SH573676Yes
LL57 4DZ53.168057-4.090904260326365480SH603654Yes
LL57 4EA53.180686-4.136146257344366974SH573669Yes
LL57 4EB53.179313-4.151448256317366852SH563668Yes
LL57 4ED53.185324-4.158649255856367535SH558675Yes
LL57 4EE53.167929-4.147557256539365578SH565655Yes
LL57 4EF53.175495-4.143804256815366412SH568664Yes
LL57 4EG53.176926-4.133645257499366551SH574665Yes
LL57 4EH53.17308-4.131115257655366118SH576661Yes
LL57 4EJ53.163624-4.106217259288365017SH592650Yes
LL57 4EL53.17191-4.12965257749365985SH577659Yes
LL57 4EN53.171518-4.133491257491365949SH574659Yes
LL57 4EP53.169951-4.126606257946365761SH579657Yes
LL57 4EQ53.174088-4.095597260032366160SH600661Yes
LL57 4ER53.169479-4.126867257927365709SH579657Yes
LL57 4ES53.169474-4.126627257943365708SH579657Yes
LL57 4ET53.169968-4.126113257979365762SH579657Yes
LL57 4EU53.16958-4.126243257969365719SH579657Yes
LL57 4EW53.170795-4.129191257776365860SH577658Yes
LL57 4EX53.172351-4.131617257619366038SH576660Yes
LL57 4EY53.169336-4.126291257965365692SH579656Yes
LL57 4EZ53.207902-4.179701254526370089SH545700Yes
LL57 4FA53.203158-4.17955254520369561SH545695Yes
LL57 4FB53.201939-4.180821254431369428SH544694No
LL57 4FD53.209189-4.187254043370247SH540702Yes
LL57 4FE53.20428-4.182587254321369692SH543696Yes
LL57 4FF53.168331-4.089122260446365507SH604655Yes
LL57 4FG53.205455-4.182227254349369822SH543698Yes
LL57 4FH53.208689-4.185287254156370188SH541701Yes
LL57 4FJ53.167826-4.085597260680365444SH606654Yes
LL57 4FL53.230768-4.109098259316372491SH593724Yes
LL57 4FN53.201911-4.180825254431369425SH544694Yes
LL57 4FP53.193523-4.086969260672368305SH606683Yes
LL57 4FQ53.177073-4.118852258488366538SH584665Yes
LL57 4FR53.177073-4.118852258488366538SH584665Yes
LL57 4GA53.170731-4.126719257941365848SH579658Yes
LL57 4GD53.171396-4.130762257673365930SH576659Yes
LL57 4HA53.169137-4.127373257892365672SH578656Yes
LL57 4HB53.169543-4.125748258002365714SH580657Yes
LL57 4HD53.171261-4.123214258177365900SH581659Yes
LL57 4HE53.17216-4.117623258554365989SH585659Yes
LL57 4HF53.164927-4.123485258138365196SH581651Yes
LL57 4HG53.170162-4.127873257862365787SH578657Yes
LL57 4HH53.171268-4.128801257804365912SH578659Yes
LL57 4HJ53.205236-4.185855254106369805SH541698Yes
LL57 4HN53.231237-4.109032259322372543SH593725Yes
LL57 4HP53.220571-4.109721259241371358SH592713Yes
LL57 4HR53.218316-4.104586259576371097SH595710Yes
LL57 4HS53.218624-4.106983259417371136SH594711No
LL57 4HT53.217329-4.101422259784370981SH597709Yes
LL57 4HU53.217106-4.099254259928370952SH599709Yes
LL57 4HW53.23113-4.095721260210372505SH602725Yes
LL57 4HY53.21646-4.097117260069370876SH600708Yes
LL57 4LA53.215585-4.100858259816370786SH598707No
LL57 4LB53.215602-4.100864259816370788SH598707Yes
LL57 4LD53.213311-4.102364259708370536SH597705Yes
LL57 4LE53.213958-4.100374259843370604SH598706Yes
LL57 4LF53.213012-4.100971259800370500SH598704No
LL57 4LG53.214261-4.101032259800370639SH598706Yes
LL57 4LH53.215178-4.096889260080370733SH600707Yes
LL57 4LJ53.17005-4.092572260221365705SH602657Yes
LL57 4LN53.220541-4.136647257443371408SH574714Yes
LL57 4LP53.220337-4.137506257385371387SH573713Yes
LL57 4LQ53.17045-4.088237260512365741SH605657Yes
LL57 4LR53.22034-4.138315257331371389SH573713Yes
LL57 4LS53.218445-4.142714257031371187SH570711Yes
LL57 4LT53.218585-4.14341256985371204SH569712Yes
LL57 4LU53.21973-4.140717257169371326SH571713Yes
LL57 4LW53.218692-4.139506257246371208SH572712Yes
LL57 4LX53.173193-4.093294260183366056SH601660Yes
LL57 4LZ53.167669-4.08122260972365418SH609654Yes
LL57 4NA53.198607-4.087217260672368871SH606688Yes
LL57 4NB53.196167-4.084358260855368594SH608685Yes
LL57 4ND53.194348-4.087139260663368397SH606683Yes
LL57 4NE53.192148-4.084951260802368148SH608681Yes
LL57 4NF53.190973-4.083786260876368015SH608680Yes
LL57 4NG53.191122-4.085021260794368034SH607680Yes
LL57 4NH53.190757-4.08427260843367992SH608679Yes
LL57 4NL53.189935-4.083466260894367899SH608678Yes
LL57 4NN53.186892-4.081148261039367556SH610675Yes
LL57 4NP53.185614-4.080218261097367412SH610674Yes
LL57 4NR53.183182-4.077871261246367137SH612671Yes
LL57 4NS53.186243-4.084859260789367491SH607674Yes
LL57 4NT53.184981-4.086524260674367354SH606673Yes
LL57 4NU53.183817-4.088363260547367228SH605672Yes
LL57 4NW53.190781-4.083418260900367993SH608679Yes
LL57 4NY53.181501-4.086096260691366966SH606669Yes
LL57 4PA53.17986-4.087408260598366786SH605667Yes
LL57 4PB53.186355-4.086661260669367507SH606675Yes
LL57 4PD53.188605-4.085991260721367756SH607677Yes
LL57 4PE53.190173-4.085319260771367929SH607679Yes
LL57 4PF53.189809-4.088555260554367895SH605678Yes
LL57 4PG53.190447-4.08655260690367962SH606679Yes
LL57 4PH53.190697-4.085135260785367987SH607679Yes
LL57 4PL53.18981-4.090121260449367898SH604678Yes
LL57 4PN53.189398-4.092062260318367856SH603678Yes
LL57 4PP53.187796-4.094639260141367683SH601676Yes
LL57 4PR53.185207-4.095705260061367397SH600673Yes
LL57 4PS53.190007-4.092142260315367924SH603679Yes
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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