Caernarfon postcodes

There are 431 postcodes in this built up area

KeyActive postcodeActive postcode Postcode no longer in usePostcode no longer in use

This table shows the first postcodes in the built up area, download the CSV file to get all the postcodes.

PostcodeLatitudeLongitudeEastingNorthingGrid referenceActive?
LL54 5WA53.140286-4.248164249718362709SH497627No
LL54 5WD53.140286-4.248164249718362709SH497627No
LL54 5WE53.140286-4.248164249718362709SH497627No
LL54 5ZB53.140286-4.248164249718362709SH497627No
LL54 5ZF53.140286-4.248164249718362709SH497627No
LL54 6ZA53.140286-4.248164249718362709SH497627No
LL54 6ZH53.140277-4.248179249717362708SH497627No
LL54 6ZU53.140286-4.248164249718362709SH497627No
LL54 6ZY53.140286-4.248164249718362709SH497627No
LL54 7ZA53.140286-4.248164249718362709SH497627No
LL54 7ZB53.140286-4.248164249718362709SH497627No
LL54 7ZG53.140286-4.248164249718362709SH497627No
LL54 7ZN53.140277-4.248179249717362708SH497627No
LL54 7ZS53.140286-4.248164249718362709SH497627No
LL55 1AA53.142403-4.273964248000362999SH480629No
LL55 1AB53.140106-4.274216247975362744SH479627Yes
LL55 1AD53.139709-4.273821248000362699SH480626No
LL55 1AE53.141176-4.274198247980362863SH479628Yes
LL55 1AF53.140612-4.274064247987362800SH479628Yes
LL55 1AG53.140769-4.274804247938362819SH479628Yes
LL55 1AH53.14087-4.27469247946362830SH479628No
LL55 1AL53.140926-4.274588247953362836SH479628No
LL55 1AN53.141013-4.274225247978362845SH479628Yes
LL55 1AP53.141356-4.274178247982362883SH479628Yes
LL55 1AR53.142664-4.273953248002363028SH480630Yes
LL55 1AS53.141096-4.273646248017362853SH480628Yes
LL55 1AT53.141365-4.274184247982362884SH479628Yes
LL55 1AU53.141505-4.273916248000362899SH480628No
LL55 1AW53.141526-4.274261247977362902SH479629No
LL55 1AY53.14249-4.272697248085363006SH480630Yes
LL55 1BA53.144312-4.270999248205363205SH482632Yes
LL55 1BB53.144972-4.269843248285363276SH482632Yes
LL55 1BD53.145241-4.269927248280363306SH482633Yes
LL55 1BE53.147065-4.268572248377363506SH483635Yes
LL55 1BF53.145268-4.268044248406363305SH484633Yes
LL55 1BG53.146918-4.267308248461363487SH484634Yes
LL55 1BH53.146383-4.267519248445363428SH484634Yes
LL55 1BL53.148568-4.267066248483363670SH484636Yes
LL55 1BN53.141879-4.272231248114362937SH481629Yes
LL55 1BP53.142338-4.267516248431362978SH484629Yes
LL55 1BS53.142266-4.266076248527362967SH485629Yes
LL55 1BT53.142414-4.26443248638362980SH486629Yes
LL55 1BU53.142394-4.263122248725362975SH487629Yes
LL55 1BW53.141283-4.273292248041362873SH480628Yes
LL55 1BY53.142965-4.262405248775363037SH487630Yes
LL55 1BZ53.144179-4.275134247928363199SH479631No
LL55 1DA53.143737-4.263417248710363125SH487631Yes
LL55 1DB53.142582-4.262235248785362994SH487629Yes
LL55 1DD53.142561-4.261427248839362990SH488629Yes
LL55 1DE53.142021-4.2624248772362932SH487629Yes
LL55 1DF53.141596-4.259686248952362879SH489628Yes
LL55 1DG53.142527-4.258006249068362979SH490629Yes
LL55 1DH53.143095-4.260288248917363047SH489630Yes
LL55 1DJ53.146098-4.261747248830363384SH488633Yes
LL55 1DL53.145016-4.259537248974363259SH489632Yes
LL55 1DN53.143616-4.261766248820363108SH488631Yes
LL55 1DP53.145704-4.260201248932363337SH489633Yes
LL55 1DR53.144127-4.261344248850363164SH488631Yes
LL55 1DS53.145546-4.260985248879363321SH488633Yes
LL55 1DT53.146535-4.259542248979363428SH489634Yes
LL55 1DU53.147636-4.258388249060363548SH490635Yes
LL55 1DW53.145736-4.257616249105363335SH491633Yes
LL55 1DY53.148381-4.256528249187363627SH491636Yes
LL55 1EA53.147599-4.255575249248363538SH492635Yes
LL55 1EB53.146704-4.25964248973363447SH489634Yes
LL55 1ED53.146241-4.257971249083363392SH490633Yes
LL55 1EE53.142349-4.261221248852362966SH488629Yes
LL55 1EF53.145879-4.256203249200363348SH492633Yes
LL55 1EG53.143908-4.270948248207363160SH482631Yes
LL55 1EH53.143907-4.270559248233363159SH482631Yes
LL55 1EL53.144352-4.269371248314363206SH483632Yes
LL55 1EN53.148583-4.264405248661363666SH486636Yes
LL55 1EP53.140962-4.273185248047362837SH480628Yes
LL55 1ER53.145325-4.26878248357363313SH483633No
LL55 1ES53.145212-4.268131248400363299SH484632No
LL55 1ET53.144256-4.26829248386363193SH483631Yes
LL55 1EU53.142908-4.267785248415363042SH484630Yes
LL55 1EW53.142403-4.273964248000362999SH480629No
LL55 1EY53.14414-4.26634248516363176SH485631Yes
LL55 1HA53.143403-4.267258248452363096SH484630Yes
LL55 1HB53.144098-4.265709248558363170SH485631Yes
LL55 1HD53.144208-4.265132248597363181SH485631Yes
LL55 1HE53.143433-4.265241248587363095SH485630Yes
LL55 1HF53.14391-4.264249248655363146SH486631Yes
LL55 1HG53.143896-4.264981248606363146SH486631Yes
LL55 1HH53.145021-4.263036248740363267SH487632Yes
LL55 1HJ53.14597-4.265599248572363378SH485633Yes
LL55 1HL53.144528-4.264401248647363215SH486632Yes
LL55 1HN53.145269-4.265143248600363299SH486632No
LL55 1HP53.145382-4.265328248588363312SH485633Yes
LL55 1HR53.146167-4.26519248600363399SH486633No
LL55 1HS53.147049-4.264668248638363496SH486634Yes
LL55 1HT53.146584-4.2645248648363444SH486634Yes
LL55 1HU53.146245-4.266301248526363410SH485634Yes
LL55 1HW53.145873-4.264128248670363364SH486633Yes
LL55 1HY53.144964-4.267475248443363270SH484632Yes
LL55 1LA53.144899-4.268039248405363264SH484632Yes
LL55 1LB53.144314-4.268083248400363199SH484631No
LL55 1LE53.14885-4.265466248591363698SH485636Yes
LL55 1LF53.150581-4.263344248739363886SH487638Yes
LL55 1LH53.142403-4.273964248000362999SH480629No
LL55 1LL53.149517-4.262076248820363765SH488637Yes
LL55 1LN53.149924-4.265702248579363818SH485638Yes
LL55 1LR53.152605-4.260908248909364106SH489641Yes
LL55 1LS53.154699-4.259522249009364336SH490643Yes
LL55 1LW53.151557-4.26356248728363995SH487639Yes
LL55 1NA53.140217-4.268396248365362744SH483627Yes
LL55 1NB53.140728-4.267984248394362800SH483628Yes
LL55 1ND53.140229-4.269169248313362747SH483627Yes
LL55 1NE53.139981-4.269006248323362719SH483627Yes
LL55 1NF53.139766-4.270834248200362699SH482626No
LL55 1NG53.139766-4.270834248200362699SH482626No
LL55 1NH53.139709-4.273821248000362699SH480626No
LL55 1NL53.138839-4.27228248100362599SH481625No
LL55 1NN53.139943-4.273331248034362724SH480627Yes
LL55 1NP53.139752-4.272977248057362702SH480627Yes
LL55 1NR53.142403-4.273964248000362999SH480629No
LL55 1NS53.140493-4.272786248072362784SH480627Yes
LL55 1NT53.140578-4.275363247900362799SH479627No
LL55 1NU53.14055-4.276856247800362799SH478627No
LL55 1NW53.140259-4.272789248071362758SH480627Yes
LL55 1NY53.142403-4.273964248000362999SH480629No
LL55 1PA53.141036-4.270722248212362840SH482628Yes
LL55 1PB53.141334-4.270618248220362873SH482628Yes
LL55 1PD53.141562-4.270929248200362899SH482628No
LL55 1PE53.141514-4.271121248187362894SH481628Yes
LL55 1PF53.14221-4.269946248268362969SH482629Yes
LL55 1PG53.142236-4.268617248357362969SH483629Yes
LL55 1PH53.142044-4.26922248316362949SH483629Yes
LL55 1PL53.141774-4.269729248281362920SH482629Yes
LL55 1PN53.141418-4.269067248324362879SH483628Yes
LL55 1PP53.140803-4.273027248057362819SH480628Yes
LL55 1PR53.140912-4.273885248000362833SH480628Yes
LL55 1PS53.143062-4.259674248958363042SH489630Yes
LL55 1PT53.140745-4.269944248263362806SH482628Yes
LL55 1PU53.143044-4.258267249052363037SH490630Yes
LL55 1PW53.141308-4.268702248348362866SH483628Yes
LL55 1QL53.140731-4.272081248120362809SH481628No
LL55 1RB53.139959-4.274851247932362729SH479627Yes
LL55 1RD53.140411-4.274741247941362779SH479627No
LL55 1RF53.140323-4.275543247887362771SH478627Yes
LL55 1RG53.1409-4.275454247895362835SH478628Yes
LL55 1RH53.140854-4.27602247857362831SH478628Yes
LL55 1RL53.14055-4.276856247800362799SH478627No
LL55 1RN53.140618-4.277518247756362808SH477628Yes
LL55 1RP53.139652-4.276809247800362699SH478626No
LL55 1RR53.140308-4.275848247867362770SH478627Yes
LL55 1RS53.144388-4.257999249075363186SH490631Yes
LL55 1RT53.14126-4.276864247802362878SH478628Yes
LL55 1RU53.141634-4.27657247823362919SH478629Yes
LL55 1RW53.140993-4.275803247872362846SH478628Yes
LL55 1RY53.140994-4.273381248034362841SH480628No
LL55 1SA53.14172-4.276814247807362929SH478629Yes
LL55 1SB53.14799-4.255386249262363581SH492635No
LL55 1SD53.139623-4.278302247700362699SH477626No
LL55 1SE53.140441-4.276895247797362787SH477627Yes
LL55 1SF53.139623-4.278302247700362699SH477626No
LL55 1SG53.139694-4.278357247697362707SH476627Yes
LL55 1SH53.140238-4.277199247776362765SH477627Yes
LL55 1SL53.139768-4.277772247736362714SH477627No
LL55 1SN53.140624-4.278176247712362810SH477628Yes
LL55 1SP53.141449-4.277337247771362900SH477629Yes
LL55 1SQ53.143461-4.275081247929363119SH479631Yes
LL55 1SR53.14214-4.277853247739362978SH477629Yes
LL55 1SS53.142035-4.276785247810362964SH478629Yes
LL55 1ST53.141359-4.274955247930362885SH479628Yes
LL55 1SU53.141575-4.275415247900362910SH479629Yes
LL55 1SW53.141164-4.277666247748362869SH477628Yes
LL55 1SY53.14187-4.274608247955362941SH479629Yes
LL55 1SZ53.141257-4.274681247948362873SH479628No
LL55 1TA53.141811-4.275816247874362937SH478629Yes
LL55 1TB53.142311-4.274572247959362990SH479629Yes
LL55 1TD53.142662-4.274546247962363029SH479630Yes
LL55 1TE53.143273-4.275505247900363099SH479630No
LL55 1TF53.143273-4.275505247900363099SH479630No
LL55 1TG53.142503-4.275336247909363013SH479630Yes
LL55 1TH53.144532-4.275018247937363238SH479632Yes
LL55 1TL53.140589-4.274795247938362799SH479627No
LL55 1TW53.154197-4.258978249044364279SH490642Yes
LL55 1ZA53.140277-4.248179249717362708SH497627No
LL55 1ZB53.140286-4.248164249718362709SH497627No
LL55 1ZD53.148199-4.255696249242363605SH492636No
LL55 1ZE53.140286-4.248164249718362709SH497627No
LL55 1ZF53.148199-4.255696249242363605SH492636No
LL55 1ZG53.140286-4.248164249718362709SH497627No
LL55 1ZH53.140238-4.277199247776362765SH477627Yes
LL55 1ZP53.140286-4.248164249718362709SH497627No
LL55 1ZU53.140286-4.248164249718362709SH497627No
LL55 2AA53.139443-4.273613248013362669SH480626No
LL55 2AB53.1392-4.271746248137362638SH481626Yes
LL55 2AD53.139583-4.272858248064362683SH480626Yes
LL55 2AE53.139163-4.27134248164362633SH481626Yes
LL55 2AF53.138885-4.271281248167362602SH481626Yes
LL55 2AG53.132347-4.261921248770361855SH487618Yes
LL55 2AL53.139421-4.271479248156362662SH481626Yes
LL55 2AP53.139441-4.269456248291362660SH482626Yes
LL55 2AR53.139908-4.268554248353362710SH483627Yes
LL55 2AS53.13942-4.272446248091362664SH480626Yes
LL55 2AU53.139801-4.276503247821362715SH478627Yes
LL55 2AW53.139731-4.269352248299362692SH482626Yes