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 LL66 0AT,Yes,53.400397,-4.424516,238906,392025,SH389920,1/1/1980 12:00:00 AM,,27,8,3,Valley,16.1,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL66 0AY,Yes,53.399822,-4.441227,237793,391999,SH377919,1/1/1980 12:00:00 AM,,18,5,2,Valley,15.5,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0HY,Yes,53.409758,-4.453006,237048,393131,SH370931,1/1/1980 12:00:00 AM,,16,16,10,Valley,16.0,Cemaes,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LA,Yes,53.408580,-4.455241,236895,393005,SH368930,1/1/1980 12:00:00 AM,,22,13,10,Valley,15.9,Cemaes,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LB,Yes,53.408052,-4.455120,236901,392946,SH369929,1/1/1980 12:00:00 AM,,22,14,4,Valley,15.8,Cemaes,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LG,Yes,53.409622,-4.455722,236867,393122,SH368931,1/1/1980 12:00:00 AM,,22,14,6,Valley,15.9,Cemaes,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LH,Yes,53.418445,-4.441557,237842,394071,SH378940,1/1/1980 12:00:00 AM,,30,3,2,Valley,17.2,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LL,Yes,53.417402,-4.447712,237429,393969,SH374939,1/1/1980 12:00:00 AM,,20,9,4,Valley,17.0,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LN,Yes,53.422848,-4.434629,238319,394545,SH383945,1/1/1980 12:00:00 AM,,33,25,13,Valley,17.9,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LS,Yes,53.405701,-4.420079,239221,392605,SH392926,1/1/1980 12:00:00 AM,,33,12,3,Valley,16.8,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LW,Yes,53.408427,-4.453923,236982,392985,SH369929,1/1/1980 12:00:00 AM,,20,47,19,Valley,15.9,Cemaes,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0NA,Yes,53.414202,-4.409636,239947,393527,SH399935,1/1/1980 12:00:00 AM,,53,29,16,Valley,17.9,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0NB,Yes,53.414873,-4.439050,237995,393668,SH379936,1/1/1980 12:00:00 AM,,22,4,2,Valley,17.0,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0NL,Yes,53.411331,-4.449546,237284,393298,SH372932,1/1/1980 12:00:00 AM,,19,88,48,Valley,16.3,Cemaes,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0NW,Yes,53.412610,-4.450748,237209,393443,SH372934,1/1/1980 12:00:00 AM,,12,1,1,Valley,16.4,Cemaes,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0ZA,No,53.411341,-4.450810,237200,393302,SH371933,6/1/1998 12:00:00 AM,12/1/1999 12:00:00 AM,15,,,Valley,16.3,Cemaes,,,Isle of Anglesey,Twrcelyn,