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
CM19 5EH,Yes,51.775772,0.036147,540574,210528,TL405105,1/1/1980 12:00:00 AM,,32,8,3,Roydon,0.0,Roydon,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
EN11 0EH,Yes,51.769166,0.007878,538644,209739,TL386097,1/1/1980 12:00:00 AM,,30,92,41,Rye House,0.2,Greater London,Hoddesdon,Thames Water,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
EN11 0EQ,Yes,51.773101,0.010573,538818,210182,TL388101,1/1/1980 12:00:00 AM,,30,6,2,Rye House,0.5,,,Thames Water,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8AD,Yes,51.787647,0.007235,538543,211793,TL385117,1/1/1980 12:00:00 AM,,30,60,21,St Margarets (Herts),0.4,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8AR,Yes,51.792709,0.008344,538604,212358,TL386123,2/1/2008 12:00:00 AM,,38,25,9,St Margarets (Herts),0.7,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8BS,Yes,51.790576,0.010033,538727,212124,TL387121,5/1/2015 12:00:00 AM,,42,,,St Margarets (Herts),0.7,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8BX,Yes,51.792073,0.010663,538766,212292,TL387122,1/1/1980 12:00:00 AM,,52,7,2,St Margarets (Herts),0.8,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8BY,Yes,51.793101,0.006447,538472,212398,TL384123,1/1/1980 12:00:00 AM,,32,48,20,St Margarets (Herts),0.7,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8BZ,Yes,51.788723,0.009544,538699,211917,TL386119,1/1/1980 12:00:00 AM,,33,22,8,St Margarets (Herts),0.6,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8DA,Yes,51.793712,0.006489,538473,212466,TL384124,1/1/1980 12:00:00 AM,,33,81,35,St Margarets (Herts),0.7,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8DB,Yes,51.795480,0.004058,538300,212658,TL382126,1/1/1980 12:00:00 AM,,35,5,2,St Margarets (Herts),0.9,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8DQ,No,51.794183,0.017821,539253,212540,TL392125,12/1/1994 12:00:00 AM,6/1/1999 12:00:00 AM,60,,,St Margarets (Herts),1.3,,,,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8EX,Yes,51.784899,0.011796,538866,211496,TL388114,8/1/1992 12:00:00 AM,,30,7,4,St Margarets (Herts),0.8,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8EY,Yes,51.787556,0.011537,538840,211791,TL388117,1/1/1980 12:00:00 AM,,37,23,7,St Margarets (Herts),0.7,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8EZ,Yes,51.787931,0.010075,538738,211830,TL387118,1/1/1980 12:00:00 AM,,33,35,13,St Margarets (Herts),0.6,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HA,Yes,51.786333,0.012437,538906,211657,TL389116,1/1/1980 12:00:00 AM,,35,30,11,St Margarets (Herts),0.8,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HB,Yes,51.785176,0.013997,539017,211531,TL390115,1/1/1980 12:00:00 AM,,34,4,3,St Margarets (Herts),0.9,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HD,Yes,51.784662,0.012496,538915,211471,TL389114,1/1/1980 12:00:00 AM,,31,18,7,St Margarets (Herts),0.8,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HE,No,51.784028,0.013654,538997,211403,TL389114,1/1/1980 12:00:00 AM,10/1/2020 12:00:00 AM,32,,,St Margarets (Herts),1.0,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HF,No,51.785849,0.010881,538800,211600,TL387115,2/1/1990 12:00:00 AM,12/1/1990 12:00:00 AM,32,,,St Margarets (Herts),0.7,,,,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HG,Yes,51.787206,0.008185,538610,211746,TL386117,10/1/2004 12:00:00 AM,,31,,,St Margarets (Herts),0.5,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HH,Yes,51.785778,0.011400,538836,211593,TL388115,1/1/1980 12:00:00 AM,,32,14,7,St Margarets (Herts),0.7,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HL,Yes,51.783510,0.008878,538669,211336,TL386113,1/1/1980 12:00:00 AM,,30,9,3,St Margarets (Herts),0.7,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HN,Yes,51.787926,0.008813,538651,211827,TL386118,1/1/2004 12:00:00 AM,,31,,,St Margarets (Herts),0.5,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HP,Yes,51.784463,0.012052,538885,211448,TL388114,1/1/1980 12:00:00 AM,,31,9,6,St Margarets (Herts),0.8,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HQ,Yes,51.787095,0.010588,538776,211738,TL387117,1/1/1980 12:00:00 AM,,33,109,49,St Margarets (Herts),0.6,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HR,Yes,51.787168,0.012622,538916,211750,TL389117,1/1/1980 12:00:00 AM,,40,12,6,St Margarets (Herts),0.8,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HS,Yes,51.787702,0.011891,538864,211808,TL388118,1/1/1980 12:00:00 AM,,40,25,21,St Margarets (Herts),0.7,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HT,Yes,51.788642,0.012151,538879,211913,TL388119,1/1/1980 12:00:00 AM,,48,71,24,St Margarets (Herts),0.8,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HW,No,51.786205,0.010460,538770,211639,TL387116,10/1/2018 12:00:00 AM,11/1/2018 12:00:00 AM,33,,,St Margarets (Herts),0.7,,,,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HX,Yes,51.789920,0.011048,538799,212053,TL387120,1/1/1980 12:00:00 AM,,47,53,28,St Margarets (Herts),0.7,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HY,Yes,51.790148,0.010333,538749,212077,TL387120,1/1/1980 12:00:00 AM,,42,16,15,St Margarets (Herts),0.7,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8HZ,Yes,51.789941,0.009816,538714,212053,TL387120,1/1/1980 12:00:00 AM,,38,42,22,St Margarets (Herts),0.6,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JA,Yes,51.786731,0.011935,538870,211700,TL388117,1/1/1980 12:00:00 AM,,35,20,15,St Margarets (Herts),0.7,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JB,Yes,51.786172,0.015129,539092,211644,TL390116,1/1/1980 12:00:00 AM,,40,68,23,St Margarets (Herts),1.0,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JD,Yes,51.786230,0.013319,538967,211647,TL389116,1/1/1980 12:00:00 AM,,36,63,28,St Margarets (Herts),0.8,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JE,Yes,51.787384,0.015792,539134,211780,TL391117,1/1/1980 12:00:00 AM,,46,17,8,St Margarets (Herts),1.0,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JF,Yes,51.787424,0.014518,539046,211782,TL390117,1/1/1980 12:00:00 AM,,46,47,19,St Margarets (Herts),0.9,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JG,Yes,51.787735,0.013529,538977,211815,TL389118,1/1/1980 12:00:00 AM,,49,5,2,St Margarets (Herts),0.8,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JH,Yes,51.786719,0.014733,539063,211704,TL390117,1/1/1980 12:00:00 AM,,41,15,4,St Margarets (Herts),0.9,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JP,Yes,51.785374,0.014992,539085,211555,TL390115,1/1/1980 12:00:00 AM,,38,14,5,St Margarets (Herts),1.0,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JQ,Yes,51.786588,0.013930,539008,211688,TL390116,1/1/1980 12:00:00 AM,,40,61,30,St Margarets (Herts),0.9,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JR,Yes,51.784640,0.017453,539257,211478,TL392114,1/1/1980 12:00:00 AM,,51,18,7,St Margarets (Herts),1.2,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JS,Yes,51.773794,0.011751,538897,210261,TL388102,9/1/2002 12:00:00 AM,,30,,,Rye House,0.6,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JT,Yes,51.786108,0.016228,539168,211639,TL391116,1/1/1980 12:00:00 AM,,46,12,4,St Margarets (Herts),1.0,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JU,Yes,51.783670,0.022946,539639,211381,TL396113,1/1/1980 12:00:00 AM,,58,5,2,Roydon,1.3,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JX,Yes,51.781491,0.014730,539079,211123,TL390111,1/1/1980 12:00:00 AM,,30,13,4,St Margarets (Herts),1.2,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JY,Yes,51.774872,0.017075,539261,210391,TL392103,1/1/1980 12:00:00 AM,,30,,,Rye House,1.0,,,Thames Water,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8JZ,Yes,51.781203,0.027970,539993,211116,TL399111,1/1/1980 12:00:00 AM,,48,18,6,Roydon,0.9,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8LA,Yes,51.792902,0.023825,539671,212409,TL396124,3/1/1988 12:00:00 AM,,61,,,St Margarets (Herts),1.6,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8LD,Yes,51.781327,0.043140,541039,211159,TL410111,1/1/1980 12:00:00 AM,,42,7,2,Roydon,0.8,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8LH,Yes,51.790036,0.017897,539271,212079,TL392120,1/1/1980 12:00:00 AM,,51,36,11,St Margarets (Herts),1.2,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8LJ,Yes,51.792697,0.023207,539629,212385,TL396123,1/1/1980 12:00:00 AM,,60,7,2,St Margarets (Herts),1.6,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8LN,Yes,51.794188,0.018053,539269,212541,TL392125,1/1/1980 12:00:00 AM,,59,14,5,St Margarets (Herts),1.4,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8LP,Yes,51.803221,0.007259,538497,213525,TL384135,1/1/1980 12:00:00 AM,,68,5,2,St Margarets (Herts),1.8,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8LR,Yes,51.803995,0.008176,538558,213613,TL385136,1/1/1980 12:00:00 AM,,67,4,2,St Margarets (Herts),1.9,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8LS,Yes,51.808323,0.006586,538435,214091,TL384140,1/1/1980 12:00:00 AM,,42,4,1,St Margarets (Herts),2.3,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8LT,Yes,51.799238,-0.001361,537915,213066,TL379130,1/1/1980 12:00:00 AM,,46,3,2,St Margarets (Herts),1.3,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8LW,Yes,51.794845,0.019487,539366,212617,TL393126,1/1/1980 12:00:00 AM,,62,9,2,St Margarets (Herts),1.5,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8LX,Yes,51.802520,0.000933,538063,213435,TL380134,1/1/1980 12:00:00 AM,,77,16,2,St Margarets (Herts),1.6,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8LY,Yes,51.801679,0.001766,538123,213343,TL381133,1/1/1980 12:00:00 AM,,76,32,9,St Margarets (Herts),1.5,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8PS,Yes,51.798997,0.040589,540808,213119,TL408131,1/1/1980 12:00:00 AM,,67,7,3,Roydon,2.6,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8PU,Yes,51.797918,0.033156,540299,212985,TL402129,1/1/1980 12:00:00 AM,,70,3,2,St Margarets (Herts),2.5,,,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8QT,Yes,51.786173,0.011388,538834,211637,TL388116,12/1/1999 12:00:00 AM,,33,14,4,St Margarets (Herts),0.7,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8UH,No,51.794174,0.017806,539252,212539,TL392125,6/1/1997 12:00:00 AM,12/1/1997 12:00:00 AM,60,,,St Margarets (Herts),1.3,,,,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8UL,No,51.794183,0.017821,539253,212540,TL392125,6/1/1999 12:00:00 AM,1/1/2001 12:00:00 AM,60,,,St Margarets (Herts),1.3,,,,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8UN,No,51.794183,0.017821,539253,212540,TL392125,12/1/1997 12:00:00 AM,12/1/1998 12:00:00 AM,60,,,St Margarets (Herts),1.3,,,,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8UU,Yes,51.787245,0.008520,538633,211751,TL386117,6/1/1998 12:00:00 AM,,31,,,St Margarets (Herts),0.5,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8XB,No,51.794183,0.017821,539253,212540,TL392125,12/1/1998 12:00:00 AM,3/1/2001 12:00:00 AM,60,,,St Margarets (Herts),1.3,,,,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8XD,No,51.794183,0.017821,539253,212540,TL392125,12/1/1998 12:00:00 AM,12/1/1999 12:00:00 AM,60,,,St Margarets (Herts),1.3,,,,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8XE,No,51.794183,0.017821,539253,212540,TL392125,12/1/1998 12:00:00 AM,6/1/2000 12:00:00 AM,60,,,St Margarets (Herts),1.3,,,,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8XG,No,51.794183,0.017821,539253,212540,TL392125,6/1/1999 12:00:00 AM,4/1/2001 12:00:00 AM,60,,,St Margarets (Herts),1.3,,,,,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth
SG12 8XL,Yes,51.788197,0.008723,538644,211857,TL386118,6/1/2000 12:00:00 AM,,31,,,St Margarets (Herts),0.5,Greater London,St Margarets,Affinity Water,Thames Water,East Hertfordshire,Great Amwell & Stansteads,Sawbridgeworth