Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Water Company,Sewage Company,District,Ward,County Electoral Division
LL55 1AD,No,53.139726,-4.273828,248000,362702,SH479627,1/1/1980 12:00:00 AM,1/1/1995 12:00:00 AM,15,,,Llanfairpwll,10.0,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1BS,Yes,53.142284,-4.266083,248527,362970,SH485629,1/1/1980 12:00:00 AM,,33,75,31,Llanfairpwll,9.5,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1BT,Yes,53.142414,-4.264430,248638,362981,SH486629,1/1/1980 12:00:00 AM,,34,7,3,Llanfairpwll,9.5,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1BU,Yes,53.142412,-4.263129,248725,362978,SH487629,1/1/1980 12:00:00 AM,,37,,,Llanfairpwll,9.4,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1BY,Yes,53.142983,-4.262412,248775,363040,SH487630,1/1/1980 12:00:00 AM,,41,63,23,Llanfairpwll,9.4,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DA,Yes,53.143755,-4.263424,248710,363128,SH487631,1/1/1980 12:00:00 AM,,41,77,34,Llanfairpwll,9.3,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DB,Yes,53.142599,-4.262242,248785,362997,SH487629,1/1/1980 12:00:00 AM,,40,21,0,Llanfairpwll,9.4,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DD,Yes,53.142579,-4.261433,248839,362993,SH488629,1/1/1980 12:00:00 AM,,41,3,0,Llanfairpwll,9.4,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DE,Yes,53.142039,-4.262407,248772,362935,SH487629,1/1/1980 12:00:00 AM,,37,33,28,Llanfairpwll,9.5,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DF,Yes,53.141614,-4.259693,248952,362882,SH489628,1/1/1980 12:00:00 AM,,40,,,Llanfairpwll,9.4,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DG,Yes,53.142880,-4.260268,248918,363024,SH489630,1/1/1980 12:00:00 AM,,41,3,1,Llanfairpwll,9.3,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DH,Yes,53.143113,-4.260295,248917,363050,SH489630,1/1/1980 12:00:00 AM,,44,29,10,Llanfairpwll,9.3,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DJ,Yes,53.146115,-4.261754,248830,363387,SH488633,12/1/1995 12:00:00 AM,,49,8,4,Llanfairpwll,9.0,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DL,Yes,53.145033,-4.259544,248974,363262,SH489632,1/1/1980 12:00:00 AM,,47,128,54,Llanfairpwll,9.1,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DN,Yes,53.143633,-4.261773,248820,363111,SH488631,1/1/1980 12:00:00 AM,,44,82,34,Llanfairpwll,9.3,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DP,Yes,53.145722,-4.260208,248932,363340,SH489633,1/1/1980 12:00:00 AM,,49,16,13,Llanfairpwll,9.0,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DQ,Yes,53.145806,-4.262859,248755,363355,SH487633,11/1/2023 12:00:00 AM,,41,,,Llanfairpwll,9.1,Caernarfon,,,Gwynedd,Cadnant,
LL55 1DR,Yes,53.144145,-4.261351,248850,363167,SH488631,1/1/1980 12:00:00 AM,,45,44,29,Llanfairpwll,9.2,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DS,Yes,53.145563,-4.260992,248879,363324,SH488633,1/1/1980 12:00:00 AM,,48,169,68,Llanfairpwll,9.1,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DT,Yes,53.146553,-4.259549,248979,363431,SH489634,1/1/1980 12:00:00 AM,,51,6,3,Llanfairpwll,8.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DW,Yes,53.145753,-4.257622,249105,363338,SH491633,1/1/1980 12:00:00 AM,,49,40,16,Llanfairpwll,9.0,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1EA,Yes,53.147617,-4.255582,249248,363541,SH492635,1/1/1980 12:00:00 AM,,55,26,14,Llanfairpwll,8.7,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1EB,Yes,53.146722,-4.259647,248973,363450,SH489634,1/1/1980 12:00:00 AM,,51,34,15,Llanfairpwll,8.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1ED,Yes,53.146259,-4.257978,249083,363395,SH490633,8/1/1993 12:00:00 AM,,51,62,53,Llanfairpwll,8.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1EE,Yes,53.142367,-4.261228,248852,362969,SH488629,8/1/1992 12:00:00 AM,,41,78,29,Llanfairpwll,9.4,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1EF,Yes,53.145897,-4.256209,249200,363351,SH491633,8/1/1993 12:00:00 AM,,48,100,34,Llanfairpwll,8.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1HD,Yes,53.144226,-4.265139,248597,363184,SH485631,1/1/1980 12:00:00 AM,,43,31,12,Llanfairpwll,9.3,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1HE,Yes,53.143450,-4.265247,248587,363098,SH485630,1/1/1980 12:00:00 AM,,41,9,7,Llanfairpwll,9.4,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1HF,Yes,53.143928,-4.264256,248655,363149,SH486631,1/1/1980 12:00:00 AM,,42,85,30,Llanfairpwll,9.3,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1HG,Yes,53.143914,-4.264988,248606,363149,SH486631,1/1/1980 12:00:00 AM,,44,21,8,Llanfairpwll,9.3,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1HH,Yes,53.145039,-4.263043,248740,363270,SH487632,1/1/1980 12:00:00 AM,,46,70,35,Llanfairpwll,9.2,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1HL,Yes,53.144545,-4.264408,248647,363218,SH486632,1/1/1980 12:00:00 AM,,46,8,3,Llanfairpwll,9.3,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1NA,Yes,53.140217,-4.268397,248365,362745,SH483627,1/1/1980 12:00:00 AM,,23,5,4,Llanfairpwll,9.8,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Peblig,
LL55 1NB,Yes,53.140746,-4.267991,248394,362803,SH483628,1/1/1980 12:00:00 AM,,23,70,39,Llanfairpwll,9.7,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Peblig,
LL55 1ND,Yes,53.140247,-4.269176,248313,362750,SH483627,1/1/1980 12:00:00 AM,,21,69,35,Llanfairpwll,9.8,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Peblig,
LL55 1NE,Yes,53.139998,-4.269013,248323,362722,SH483627,1/1/1980 12:00:00 AM,,23,6,5,Llanfairpwll,9.8,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Peblig,
LL55 1NF,No,53.139783,-4.270841,248200,362702,SH481627,1/1/1980 12:00:00 AM,12/1/1994 12:00:00 AM,20,,,Llanfairpwll,9.9,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1NG,No,53.139783,-4.270841,248200,362702,SH481627,1/1/1980 12:00:00 AM,1/1/1995 12:00:00 AM,20,,,Llanfairpwll,9.9,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1NH,No,53.139726,-4.273828,248000,362702,SH479627,1/1/1980 12:00:00 AM,12/1/1991 12:00:00 AM,15,,,Llanfairpwll,10.0,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1NN,Yes,53.140096,-4.273280,248038,362742,SH480627,12/1/1998 12:00:00 AM,,16,,,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1NP,Yes,53.139752,-4.272977,248057,362703,SH480627,1/1/1980 12:00:00 AM,,16,5,4,Llanfairpwll,10.0,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1NS,Yes,53.140510,-4.272793,248072,362787,SH480627,1/1/1980 12:00:00 AM,,18,30,15,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1NW,Yes,53.140277,-4.272796,248071,362761,SH480627,1/1/1980 12:00:00 AM,,17,2,2,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1PP,Yes,53.140820,-4.273034,248057,362822,SH480628,1/1/1980 12:00:00 AM,,19,54,32,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1PS,Yes,53.143080,-4.259680,248958,363045,SH489630,1/1/1980 12:00:00 AM,,44,90,35,Llanfairpwll,9.3,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1PT,Yes,53.140762,-4.269951,248263,362809,SH482628,2/1/1990 12:00:00 AM,,24,23,20,Llanfairpwll,9.8,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1PU,Yes,53.143061,-4.258274,249052,363040,SH490630,8/1/1992 12:00:00 AM,,43,66,32,Llanfairpwll,9.3,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1QL,No,53.140749,-4.272088,248120,362812,SH481628,8/1/1992 12:00:00 AM,1/1/1995 12:00:00 AM,21,,,Llanfairpwll,9.8,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1RS,Yes,53.143974,-4.259009,249006,363143,SH490631,7/1/1986 12:00:00 AM,,45,,,Llanfairpwll,9.2,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1SB,No,53.148007,-4.255393,249262,363584,SH492635,5/1/1994 12:00:00 AM,12/1/1998 12:00:00 AM,56,,,Llanfairpwll,8.7,Caernarfon,,,Gwynedd,Cadnant,
LL55 1UH,Yes,53.151984,-4.244294,250018,364003,SH500640,1/1/1980 12:00:00 AM,,60,23,10,Llanfairpwll,8.0,,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1ZD,No,53.148217,-4.255703,249242,363608,SH492636,12/1/1998 12:00:00 AM,9/1/2000 12:00:00 AM,56,,,Llanfairpwll,8.7,Caernarfon,,,Gwynedd,Cadnant,
LL55 1ZF,No,53.148217,-4.255703,249242,363608,SH492636,12/1/1999 12:00:00 AM,9/1/2000 12:00:00 AM,56,,,Llanfairpwll,8.7,Caernarfon,,,Gwynedd,Cadnant,
LL55 2AD,Yes,53.139601,-4.272865,248064,362686,SH480626,1/1/1980 12:00:00 AM,,17,3,2,Llanfairpwll,10.0,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2AR,Yes,53.139926,-4.268561,248353,362713,SH483627,1/1/1980 12:00:00 AM,,25,24,11,Llanfairpwll,9.8,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Peblig,
LL55 2AW,Yes,53.139749,-4.269359,248299,362695,SH482626,1/1/1980 12:00:00 AM,,23,14,8,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Peblig,
LL55 2BJ,Yes,53.142302,-4.250399,249576,362939,SH495629,12/1/1995 12:00:00 AM,,54,13,5,Llanfairpwll,9.2,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 2BL,Yes,53.142262,-4.248273,249718,362930,SH497629,1/1/1980 12:00:00 AM,,58,28,8,Llanfairpwll,9.1,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 2BS,Yes,53.142245,-4.253461,249371,362939,SH493629,1/1/1980 12:00:00 AM,,46,26,11,Llanfairpwll,9.2,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 2BT,Yes,53.142658,-4.248698,249691,362975,SH496629,1/1/1993 12:00:00 AM,,56,73,30,Llanfairpwll,9.1,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 2BW,Yes,53.143496,-4.248143,249731,363067,SH497630,1/1/1980 12:00:00 AM,,56,16,11,Llanfairpwll,9.0,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 2DE,Yes,53.140400,-4.267270,248441,362763,SH484627,1/1/1980 12:00:00 AM,,26,65,26,Llanfairpwll,9.7,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Peblig,
LL55 2EJ,Yes,53.147652,-4.240853,250233,363514,SH502635,3/1/2003 12:00:00 AM,,56,2,1,Llanfairpwll,8.4,,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 2NE,Yes,53.139653,-4.273884,247996,362694,SH479626,1/1/1980 12:00:00 AM,,14,,,Llanfairpwll,10.0,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2RA,No,53.140625,-4.273876,248000,362802,SH479628,1/1/1980 12:00:00 AM,1/1/1995 12:00:00 AM,15,,,Llanfairpwll,9.9,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,