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 6TF,Yes,53.054229,-4.135733,256952,352908,SH569529,1/1/1980 12:00:00 AM,,183,2,2,Porthmadog,13.7,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 6TG,Yes,53.053901,-4.135971,256935,352872,SH569528,1/1/1980 12:00:00 AM,,184,5,3,Porthmadog,13.7,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 6TH,Yes,53.053369,-4.136109,256924,352813,SH569528,1/1/1980 12:00:00 AM,,183,,,Porthmadog,13.6,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 6TL,Yes,53.053824,-4.136280,256914,352864,SH569528,1/1/1980 12:00:00 AM,,184,12,8,Porthmadog,13.7,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 6TN,Yes,53.052461,-4.134557,257025,352709,SH570527,1/1/1980 12:00:00 AM,,190,9,6,Porthmadog,13.5,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 6TP,Yes,53.054406,-4.136414,256907,352929,SH569529,1/1/1980 12:00:00 AM,,186,35,12,Porthmadog,13.7,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 6TW,Yes,53.036430,-4.120435,257919,350898,SH579508,1/1/1980 12:00:00 AM,,226,8,2,Porthmadog,11.8,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 7AJ,Yes,53.098641,-4.196115,253057,357970,SH530579,1/1/1980 12:00:00 AM,,137,30,16,Llanfairpwll,13.6,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 7AQ,Yes,53.090015,-4.190986,253371,357000,SH533570,1/1/1980 12:00:00 AM,,135,16,8,Llanfairpwll,14.6,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 7AX,Yes,53.105465,-4.216990,251683,358772,SH516587,1/1/1980 12:00:00 AM,,208,30,10,Llanfairpwll,12.8,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 7BJ,Yes,53.105998,-4.209568,252182,358816,SH521588,1/1/1980 12:00:00 AM,,143,2,1,Llanfairpwll,12.8,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 7BQ,Yes,53.103712,-4.216472,251712,358576,SH517585,1/1/1980 12:00:00 AM,,235,18,8,Llanfairpwll,13.0,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 7YR,Yes,53.088004,-4.174158,254491,356742,SH544567,1/1/1980 12:00:00 AM,,139,27,13,Llanfairpwll,15.0,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 7YS,Yes,53.065261,-4.133742,257122,354131,SH571541,1/1/1980 12:00:00 AM,,151,26,10,Roman Bridge,14.4,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 7YT,Yes,53.081421,-4.164389,255123,355990,SH551559,1/1/1980 12:00:00 AM,,145,12,4,Bangor (Gwynedd),15.8,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 7YU,Yes,53.088797,-4.180909,254042,356844,SH540568,1/1/1980 12:00:00 AM,,135,5,3,Llanfairpwll,14.8,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 7YY,Yes,53.093429,-4.184244,253834,357366,SH538573,1/1/1980 12:00:00 AM,,133,10,4,Llanfairpwll,14.3,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL54 7ZW,No,53.095340,-4.187433,253627,357585,SH536575,5/1/2003 12:00:00 AM,7/1/2004 12:00:00 AM,132,,,Llanfairpwll,14.0,,,,,Gwynedd,Waunfawr,
LL55 4AQ,Yes,53.106543,-4.202499,252657,358862,SH526588,1/1/1980 12:00:00 AM,,134,2,1,Llanfairpwll,12.7,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,
LL55 4LP,No,53.066141,-4.119188,258100,354200,SH580541,1/1/1993 12:00:00 AM,1/1/1995 12:00:00 AM,295,,,Roman Bridge,13.4,,,Dwr Cymru Welsh Water,,Gwynedd,Waunfawr,