{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Dwyfor Meirionnydd","district":"Gwynedd","ward":"Llanllyfni","wardCode":"W05001546","lsoaName":"Gwynedd 008D","lsoa":"W01000112","lsoa21Name":"Gwynedd 008D","lsoa21":"W01000112","county":"Gwynedd","region":"Wales","country":"Wales","nationalPark":"","altitude":112,"ruralUrban":"Rural village in a sparse setting","ttwa":"Bangor and Holyhead","postTown":"Caernarfon","builtUpArea":"Talysarn","inUse":"Yes","what3Words":"started.keyboard.dialects","imd":569,"imdDecile":3,"averageIncome":36400,"predominantPropertyType":null,"knownAddresses":[],"busStops":["Bryncelyn Hall (SW)","Bryncelyn Hall (NE)","Swyddfa\u0027r Post Office (SW)","Bro Silyn (W)","Bro Silyn (E)","Post Office (NE)"],"businesses":[],"schools":[],"propertySales":[],"roads":[],"population":15,"households":11,"postcode":"LL54 6BY","gridReference":"SH490531","northing":353122,"easting":249090,"latitude":53.053988,"longitude":-4.253045}