Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Built Up Area Sub-Division,Water Company,Sewage Company,District,Ward,County Electoral Division
LL54 5RG,Yes,53.123856,-4.275800,247812,360941,SH478609,1/1/1980 12:00:00 AM,,28,1,1,Llanfairpwll,11.7,,,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL54 5RL,Yes,53.124643,-4.275552,247831,361028,SH478610,1/1/1980 12:00:00 AM,,27,31,12,Llanfairpwll,11.6,,,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL54 5RN,Yes,53.133611,-4.291236,246814,362059,SH468620,1/1/1980 12:00:00 AM,,11,9,2,Llanfairpwll,11.1,,,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL54 5RR,Yes,53.138372,-4.281645,247472,362568,SH474625,1/1/1980 12:00:00 AM,,12,1,1,Llanfairpwll,10.4,,,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL54 5RS,Yes,53.135683,-4.278856,247649,362263,SH476622,1/1/1980 12:00:00 AM,,27,7,3,Llanfairpwll,10.5,,,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL54 5RT,No,53.135046,-4.282545,247400,362200,SH474621,1/1/1980 12:00:00 AM,7/1/1997 12:00:00 AM,24,,,Llanfairpwll,10.7,,,,,Gwynedd,Canol Tref Caernarfon,
LL55 2NR,No,53.138782,-4.275268,247900,362600,SH478625,1/1/1980 12:00:00 AM,6/1/1997 12:00:00 AM,7,,,Llanfairpwll,10.1,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 2NT,No,53.138782,-4.275268,247900,362600,SH478625,1/1/1980 12:00:00 AM,1/1/1995 12:00:00 AM,7,,,Llanfairpwll,10.1,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 2NU,No,53.138782,-4.275268,247900,362600,SH478625,1/1/1980 12:00:00 AM,12/1/1994 12:00:00 AM,7,,,Llanfairpwll,10.1,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 2NY,No,53.138782,-4.275268,247900,362600,SH478625,8/1/1993 12:00:00 AM,12/1/1994 12:00:00 AM,7,,,Llanfairpwll,10.1,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 2PB,Yes,53.138638,-4.274817,247930,362583,SH479625,1/1/1980 12:00:00 AM,,7,,,Llanfairpwll,10.1,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2PE,No,53.138754,-4.276761,247800,362600,SH478626,1/1/1980 12:00:00 AM,1/1/1995 12:00:00 AM,7,,,Llanfairpwll,10.2,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 2PF,Yes,53.137957,-4.273750,247999,362505,SH479625,1/1/1980 12:00:00 AM,,8,,,Llanfairpwll,10.2,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2PP,No,53.137884,-4.275220,247900,362500,SH479625,1/1/1980 12:00:00 AM,12/1/1990 12:00:00 AM,7,,,Llanfairpwll,10.2,,,,,Gwynedd,Canol Tref Caernarfon,
LL55 2YB,Yes,53.134527,-4.272097,248097,362120,SH480621,1/1/1980 12:00:00 AM,,8,,,Llanfairpwll,10.5,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2YD,Yes,53.136403,-4.270812,248190,362326,SH481623,1/1/1980 12:00:00 AM,,9,4,2,Llanfairpwll,10.3,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2YG,Yes,53.132536,-4.272321,248075,361899,SH480618,6/1/1997 12:00:00 AM,,12,,,Llanfairpwll,10.7,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2YN,Yes,53.130052,-4.270097,248215,361618,SH482616,1/1/1980 12:00:00 AM,,20,2,1,Llanfairpwll,10.9,,,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2YP,No,53.129907,-4.268744,248305,361599,SH483615,1/1/1980 12:00:00 AM,6/1/2000 12:00:00 AM,14,,,Llanfairpwll,10.9,,,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2YR,Yes,53.127282,-4.268232,248330,361306,SH483613,1/1/1980 12:00:00 AM,,30,40,22,Llanfairpwll,11.1,,,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2YS,Yes,53.124776,-4.268594,248297,361028,SH482610,1/1/1980 12:00:00 AM,,39,7,4,Llanfairpwll,11.4,,,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2YT,Yes,53.126604,-4.265581,248505,361225,SH485612,1/1/1980 12:00:00 AM,,41,17,7,Llanfairpwll,11.1,,,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2YU,Yes,53.129021,-4.269929,248223,361503,SH482615,8/1/2015 12:00:00 AM,,27,,,Llanfairpwll,11.0,,,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2YW,Yes,53.128694,-4.266758,248434,361460,SH484614,8/1/2015 12:00:00 AM,,20,,,Llanfairpwll,10.9,,,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,