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 3UA53.175612-4.046161263341366234SH633662Yes
LL57 3UB53.172723-4.038961263813365899SH638658Yes
LL57 3UD53.176487-4.041264263671366322SH636663Yes
LL57 3UE53.182649-4.046825263319367018SH633670Yes
LL57 3UF53.183938-4.043504263545367155SH635671Yes
LL57 3UG53.183636-4.040616263737367116SH637671Yes
LL57 3UH53.179171-4.040958263700366620SH636666Yes
LL57 3UL53.184535-4.050043263110367234SH631672Yes
LL57 3UN53.190498-4.06139262371367919SH623679Yes
LL57 3UR53.216654-4.090146260535370884SH605708Yes
LL57 3UT53.214202-4.090536260501370612SH605706Yes
LL57 3UU53.213052-4.090974260468370485SH604704Yes
LL57 3UY53.212856-4.092448260369370466SH603704Yes
LL57 3UZ53.213617-4.092634260359370551SH603705Yes
LL57 3WA53.212263-4.093452260300370402SH602704No
LL57 3WB53.212263-4.093452260300370402SH602704No
LL57 3WY53.180711-4.064303262145366836SH621668No
LL57 3YA53.211397-4.092571260356370304SH603703Yes
LL57 3YB53.208995-4.093682260274370039SH602700Yes
LL57 3YD53.211925-4.08397260932370346SH609703Yes
LL57 3YE53.206465-4.07487261522369721SH615697Yes
LL57 3YF53.203611-4.068877261913369392SH619693Yes
LL57 3YG53.214341-4.083608260964370614SH609706Yes
LL57 3YH53.226936-4.079021261311372006SH613720Yes
LL57 3YJ53.210977-4.093449260296370259SH602702Yes
LL57 3YL53.217848-4.07894261287370995SH612709Yes
LL57 3YN53.219144-4.069596261915371121SH619711Yes
LL57 3YP53.218983-4.062788262369371090SH623710Yes
LL57 3YR53.222862-4.052158263091371501SH630715Yes
LL57 3YS53.214518-4.09145260441370649SH604706Yes
LL57 3YT53.214005-4.092024260401370593SH604705Yes
LL57 3YU53.213598-4.091151260458370546SH604705Yes
LL57 3YW53.216491-4.075834261490370838SH614708Yes
LL57 3YZ53.221729-4.138046257354371543SH573715No
LL57 3ZA53.221729-4.138046257354371543SH573715No
LL57 3ZB53.221729-4.138046257354371543SH573715No
LL57 3ZD53.184877-4.059968262448367291SH624672No
LL57 3ZE53.221729-4.138046257354371543SH573715No
LL57 3ZF53.221729-4.138046257354371543SH573715No
LL57 3ZG53.184877-4.059968262448367291SH624672No
LL57 3ZH53.184877-4.059968262448367291SH624672No
LL57 3ZJ53.221729-4.138046257354371543SH573715No
LL57 3ZL53.184877-4.059968262448367291SH624672No
LL57 3ZN53.184877-4.059968262448367291SH624672No
LL57 3ZP53.22162-4.138085257351371531SH573715No
LL57 3ZQ53.221729-4.138046257354371543SH573715No
LL57 3ZR53.221729-4.138046257354371543SH573715No
LL57 4AA53.210687-4.098198259978370236SH599702Yes
LL57 4AB53.205894-4.096196260096369699SH600696Yes
LL57 4AD53.201922-4.093008260296369251SH602692Yes
LL57 4AE53.195298-4.090858260418368510SH604685Yes
LL57 4AF53.19486-4.088636260565368457SH605684Yes
LL57 4AG53.196908-4.087748260631368683SH606686Yes
LL57 4AH53.192824-4.090438260438368234SH604682Yes
LL57 4AJ53.180419-4.075378261404366825SH614668Yes
LL57 4AL53.191274-4.093671260217368068SH602680Yes
LL57 4AN53.190443-4.093421260231367975SH602679Yes
LL57 4AP53.192101-4.091122260390368155SH603681Yes
LL57 4AQ53.18827-4.077314261300367702SH612677No
LL57 4AR53.19224-4.089901260472368168SH604681Yes
LL57 4AS53.19357-4.088394260577368313SH605683Yes
LL57 4AT53.193011-4.092079260329368258SH603682Yes
LL57 4AU53.190245-4.09392260197367954SH601679Yes
LL57 4AW53.191268-4.093012260261368066SH602680Yes
LL57 4AX53.177173-4.076957261288366467SH612664Yes
LL57 4AY53.191105-4.097151259984368056SH599680Yes
LL57 4AZ53.175958-4.07808261209366334SH612663Yes
LL57 4BA53.193114-4.100018259799368285SH597682Yes
LL57 4BB53.189934-4.104952259459367941SH594679Yes
LL57 4BD53.184249-4.107637259261367314SH592673Yes
LL57 4BE53.193667-4.111408259040368369SH590683Yes
LL57 4BF53.206038-4.183236254284369889SH542698No
LL57 4BG53.206161-4.106542259406369749SH594697Yes
LL57 4BH53.205509-4.178282254613369820SH546698No
LL57 4BJ53.17413-4.086476260642366147SH606661Yes
LL57 4BL53.206434-4.182747254318369932SH543699Yes
LL57 4BN53.204945-4.178628254588369758SH545697Yes
LL57 4BP53.202781-4.191695253708369544SH537695Yes
LL57 4BQ53.175778-4.082202260933366322SH609663Yes
LL57 4BS53.19593-4.185327254110368769SH541687Yes
LL57 4BT53.197272-4.181802254350368911SH543689Yes
LL57 4BU53.198642-4.170762255092369041SH550690Yes
LL57 4BW53.204954-4.178613254589369759SH545697No
LL57 4BX53.170869-4.086856260606365785SH606657Yes
LL57 4BY53.202461-4.156027256089369436SH560694Yes
LL57 4BZ53.171982-4.085414260706365906SH607659Yes
LL57 4DA53.205937-4.151754256386369814SH563698Yes
LL57 4DB53.203591-4.163121255619369576SH556695Yes
LL57 4DD53.202894-4.164868255500369502SH554695No
LL57 4DE53.205754-4.18403254230369859SH542698No
LL57 4DF53.206991-4.179795254517369988SH545699Yes
LL57 4DG53.212995-4.143227256979370582SH569705Yes
LL57 4DH53.216781-4.137679257362370992SH573709Yes
LL57 4DJ53.166606-4.083298260830365304SH608653Yes
LL57 4DL53.217764-4.134523257576371095SH575710Yes
LL57 4DN53.218213-4.134066257608371144SH576711Yes
LL57 4DP53.216309-4.130946257810370926SH578709Yes
LL57 4DQ53.172165-4.07649261303365909SH613659Yes
LL57 4DR53.214211-4.131605257759370694SH577706Yes
LL57 4DS53.202868-4.137914257300369445SH572694Yes
LL57 4DT53.200992-4.138749257238369238SH572692Yes
LL57 4DU53.19548-4.133788257551368615SH575686Yes
LL57 4DW53.217115-4.129113257935371012SH579710No
LL57 4DX53.167542-4.09452260083365430SH600654Yes
LL57 4DY53.186865-4.136399257348367662SH573676Yes
LL57 4DZ53.168073-4.09091260326365482SH603654Yes
LL57 4EA53.180702-4.136153257344366976SH573669Yes
LL57 4EB53.17933-4.151454256317366854SH563668Yes
LL57 4ED53.18534-4.158655255856367537SH558675Yes
LL57 4EE53.167946-4.147563256539365580SH565655Yes
LL57 4EF53.175512-4.143811256815366414SH568664Yes
LL57 4EG53.176926-4.133645257499366551SH574665Yes
LL57 4EH53.173042-4.131178257651366114SH576661Yes
LL57 4EJ53.163641-4.106223259288365019SH592650Yes
LL57 4EL53.171927-4.129657257749365987SH577659Yes
LL57 4EN53.171535-4.133497257491365951SH574659Yes
LL57 4EP53.169967-4.126612257946365763SH579657Yes
LL57 4EQ53.173983-4.095327260050366148SH600661Yes
LL57 4ER53.169495-4.126873257927365711SH579657Yes
LL57 4ES53.169491-4.126633257943365710SH579657Yes
LL57 4ET53.169985-4.126119257979365764SH579657Yes
LL57 4EU53.169596-4.126249257969365721SH579657Yes
LL57 4EW53.170811-4.129197257776365862SH577658Yes
LL57 4EX53.172368-4.131624257619366040SH576660Yes
LL57 4EY53.169353-4.126297257965365694SH579656Yes
LL57 4EZ53.207919-4.179707254526370091SH545700Yes
LL57 4FA53.203175-4.179556254520369563SH545695Yes
LL57 4FB53.201956-4.180827254431369430SH544694No
LL57 4FD53.209206-4.187006254043370249SH540702Yes
LL57 4FE53.204297-4.182593254321369694SH543696Yes
LL57 4FF53.168347-4.089128260446365509SH604655Yes
LL57 4FG53.205472-4.182234254349369824SH543698Yes
LL57 4FH53.208689-4.185288254156370188SH541701Yes
LL57 4FJ53.167843-4.085602260680365446SH606654Yes
LL57 4FL53.230768-4.109099259316372491SH593724Yes
LL57 4FN53.201911-4.180825254431369425SH544694Yes
LL57 4FP53.193506-4.086924260675368303SH606683Yes
LL57 4FQ53.178757-4.113668258840366715SH588667Yes
LL57 4FR53.177073-4.118853258488366538SH584665Yes
LL57 4GA53.170748-4.126725257941365850SH579658Yes
LL57 4GD53.171413-4.130768257673365932SH576659Yes
LL57 4HA53.169154-4.12738257892365674SH578656Yes
LL57 4HB53.16956-4.125754258002365716SH580657Yes
LL57 4HD53.171278-4.12322258177365902SH581659Yes
LL57 4HE53.17216-4.117623258554365989SH585659Yes
LL57 4HF53.164943-4.123491258138365198SH581651Yes
LL57 4HG53.170179-4.127879257862365789SH578657Yes
LL57 4HH53.171268-4.128801257804365912SH578659Yes
LL57 4HJ53.205253-4.185861254106369807SH541698Yes
LL57 4HN53.231237-4.109032259322372543SH593725Yes
LL57 4HP53.220571-4.109721259241371358SH592713Yes
LL57 4HR53.218333-4.104593259576371099SH595710Yes
LL57 4HS53.218641-4.10699259417371138SH594711No
LL57 4HT53.217346-4.101429259784370983SH597709Yes
LL57 4HU53.217123-4.099261259928370954SH599709Yes
LL57 4HW53.23113-4.095721260210372505SH602725Yes
LL57 4HY53.21646-4.097117260069370876SH600708Yes
LL57 4LA53.215602-4.100864259816370788SH598707No
LL57 4LB53.215602-4.100864259816370788SH598707Yes
LL57 4LD53.213328-4.102371259708370538SH597705Yes
LL57 4LE53.213975-4.10038259843370606SH598706Yes
LL57 4LF53.213029-4.100978259800370502SH597705No
LL57 4LG53.214278-4.101039259800370641SH597706Yes
LL57 4LH53.215178-4.096889260080370733SH600707Yes
LL57 4LJ53.170067-4.092578260221365707SH602657Yes
LL57 4LN53.220558-4.136654257443371410SH574714Yes
LL57 4LP53.220354-4.137513257385371389SH573713Yes
LL57 4LQ53.170467-4.088243260512365743SH605657Yes
LL57 4LR53.220357-4.138322257331371391SH573713Yes
LL57 4LS53.218462-4.142721257031371189SH570711Yes
LL57 4LT53.218602-4.143417256985371206SH569712Yes
LL57 4LU53.21973-4.140717257169371326SH571713Yes
LL57 4LW53.218708-4.139513257246371210SH572712Yes
LL57 4LX53.17321-4.0933260183366058SH601660Yes
LL57 4LZ53.167686-4.081226260972365420SH609654Yes
LL57 4NA53.198607-4.087217260672368871SH606688Yes
LL57 4NB53.195404-4.084815260822368510SH608685Yes
LL57 4ND53.194365-4.087145260663368399SH606683Yes
LL57 4NE53.192165-4.084957260802368150SH608681Yes
LL57 4NF53.190989-4.083793260876368017SH608680Yes
LL57 4NG53.191138-4.085027260794368036SH607680Yes
LL57 4NH53.190774-4.084276260843367994SH608679Yes
LL57 4NL53.189952-4.083473260894367901SH608679Yes
LL57 4NN53.186909-4.081155261039367558SH610675Yes
LL57 4NP53.18563-4.080225261097367414SH610674Yes
LL57 4NR53.183199-4.077877261246367139SH612671Yes
LL57 4NS53.186259-4.084865260789367493SH607674Yes
LL57 4NT53.185019-4.086406260682367358SH606673Yes
LL57 4NU53.183833-4.088369260547367230SH605672Yes
LL57 4NW53.190798-4.083424260900367995SH608679Yes
LL57 4NY53.181518-4.086101260691366968SH606669Yes
LL57 4PA53.179876-4.087414260598366788SH605667Yes
LL57 4PB53.186372-4.086667260669367509SH606675Yes
LL57 4PD53.188622-4.085998260721367758SH607677Yes
LL57 4PE53.190189-4.085326260771367931SH607679Yes
LL57 4PF53.189809-4.088555260554367895SH605678Yes
LL57 4PG53.190446-4.086551260690367962SH606679Yes
LL57 4PH53.190714-4.085141260785367989SH607679Yes
LL57 4PL53.189826-4.090128260449367900SH604678Yes
LL57 4PN53.189415-4.092069260318367858SH603678Yes
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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