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
AL6 0BN,Yes,51.855274,-0.194555,524440,218950,TL244189,1/1/1980 12:00:00 AM,,125,24,3,Knebworth,1.4,,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 0RF,Yes,51.840854,-0.190109,524786,217354,TL247173,1/1/1980 12:00:00 AM,,99,3,1,Welwyn North,1.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RG,Yes,51.842815,-0.190118,524780,217572,TL247175,1/1/1980 12:00:00 AM,,91,5,2,Welwyn North,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RH,Yes,51.841703,-0.189161,524849,217450,TL248174,1/1/1980 12:00:00 AM,,97,10,3,Welwyn North,2.0,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RJ,Yes,51.842109,-0.190988,524722,217492,TL247174,12/1/1999 12:00:00 AM,,92,8,3,Welwyn North,2.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RL,Yes,51.841179,-0.189588,524821,217391,TL248173,1/1/1980 12:00:00 AM,,99,8,3,Welwyn North,2.0,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RN,Yes,51.839481,-0.187972,524937,217205,TL249172,1/1/1980 12:00:00 AM,,115,79,31,Welwyn North,1.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RP,Yes,51.841156,-0.186904,525006,217393,TL250173,1/1/1980 12:00:00 AM,,104,38,11,Welwyn North,2.0,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RQ,Yes,51.842081,-0.190336,524767,217490,TL247174,1/1/1980 12:00:00 AM,,94,2,1,Welwyn North,2.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RR,Yes,51.840936,-0.187706,524951,217367,TL249173,1/1/1980 12:00:00 AM,,105,8,3,Welwyn North,2.0,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RS,Yes,51.840474,-0.185262,525121,217320,TL251173,1/1/1980 12:00:00 AM,,112,20,12,Welwyn North,1.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RU,Yes,51.840674,-0.184223,525192,217344,TL251173,1/1/1980 12:00:00 AM,,110,17,8,Welwyn North,2.0,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RW,Yes,51.839532,-0.186011,525072,217214,TL250172,1/1/1980 12:00:00 AM,,120,26,8,Welwyn North,1.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RX,Yes,51.841741,-0.184659,525159,217462,TL251174,1/1/1980 12:00:00 AM,,100,4,3,Welwyn North,2.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RY,Yes,51.841920,-0.185145,525125,217481,TL251174,1/1/1980 12:00:00 AM,,99,16,7,Welwyn North,2.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0RZ,Yes,51.841706,-0.187027,524996,217454,TL249174,1/1/1980 12:00:00 AM,,101,50,20,Welwyn North,2.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0SA,Yes,51.842074,-0.186997,524997,217495,TL249174,1/1/1980 12:00:00 AM,,98,3,2,Welwyn North,2.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0SB,Yes,51.842295,-0.187889,524935,217518,TL249175,1/1/1980 12:00:00 AM,,96,62,23,Welwyn North,2.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0SD,Yes,51.842478,-0.184615,525160,217544,TL251175,1/1/1980 12:00:00 AM,,96,30,14,Welwyn North,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0SE,Yes,51.842125,-0.183903,525210,217506,TL252175,1/1/1980 12:00:00 AM,,98,12,5,Welwyn North,2.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0SF,Yes,51.842441,-0.183411,525243,217542,TL252175,1/1/1980 12:00:00 AM,,97,35,11,Welwyn North,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0SG,Yes,51.843201,-0.185994,525063,217622,TL250176,1/1/1980 12:00:00 AM,,90,21,6,Welwyn North,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0SJ,Yes,51.840770,-0.186411,525041,217351,TL250173,1/1/1980 12:00:00 AM,,112,10,4,Welwyn North,2.0,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0SX,Yes,51.846443,-0.185167,525111,217984,TL251179,2/1/1990 12:00:00 AM,,110,3,1,Knebworth,2.3,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0SZ,Yes,51.847493,-0.183769,525204,218103,TL252181,10/1/2012 12:00:00 AM,,113,,,Knebworth,2.2,,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0TN,Yes,51.847673,-0.186235,525034,218119,TL250181,1/1/1980 12:00:00 AM,,118,14,5,Knebworth,2.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0TP,Yes,51.849657,-0.185386,525087,218341,TL250183,1/1/1980 12:00:00 AM,,115,37,12,Knebworth,1.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0TR,Yes,51.848886,-0.185548,525078,218255,TL250182,1/1/1980 12:00:00 AM,,118,24,10,Knebworth,2.0,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0TS,Yes,51.848749,-0.184232,525169,218242,TL251182,1/1/1980 12:00:00 AM,,115,18,6,Knebworth,2.0,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0TT,Yes,51.847119,-0.185822,525064,218058,TL250180,1/1/1980 12:00:00 AM,,115,45,18,Knebworth,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0TU,Yes,51.846057,-0.186402,525027,217939,TL250179,1/1/1980 12:00:00 AM,,108,43,13,Knebworth,2.3,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0TW,Yes,51.848697,-0.186136,525038,218233,TL250182,1/1/1980 12:00:00 AM,,120,25,10,Knebworth,2.0,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0TX,Yes,51.846790,-0.184935,525126,218023,TL251180,1/1/1980 12:00:00 AM,,113,35,12,Knebworth,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0TY,Yes,51.845537,-0.184143,525184,217885,TL251178,1/1/1980 12:00:00 AM,,102,78,27,Knebworth,2.4,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0TZ,Yes,51.845688,-0.185105,525117,217900,TL251178,1/1/1980 12:00:00 AM,,103,10,3,Knebworth,2.4,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UA,Yes,51.845158,-0.184667,525149,217842,TL251178,1/1/1980 12:00:00 AM,,98,4,3,Knebworth,2.4,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UB,Yes,51.844805,-0.185639,525083,217801,TL250178,1/1/1980 12:00:00 AM,,97,37,15,Welwyn North,2.4,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UD,Yes,51.845671,-0.187027,524985,217895,TL249178,1/1/1980 12:00:00 AM,,106,29,13,Knebworth,2.4,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UE,Yes,51.844911,-0.189003,524851,217807,TL248178,1/1/1980 12:00:00 AM,,99,16,8,Welwyn North,2.4,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UG,Yes,51.844799,-0.187585,524949,217797,TL249177,1/1/1980 12:00:00 AM,,98,69,27,Welwyn North,2.4,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UH,Yes,51.843384,-0.189151,524845,217637,TL248176,1/1/1980 12:00:00 AM,,90,12,5,Welwyn North,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UJ,Yes,51.843886,-0.188478,524890,217694,TL248176,1/1/1980 12:00:00 AM,,90,11,5,Welwyn North,2.3,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UL,Yes,51.843874,-0.185265,525111,217698,TL251176,1/1/1980 12:00:00 AM,,90,117,43,Welwyn North,2.3,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UN,Yes,51.843201,-0.184847,525142,217624,TL251176,1/1/1980 12:00:00 AM,,91,34,10,Welwyn North,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UP,No,51.844838,-0.188289,524900,217800,TL249177,10/1/1987 12:00:00 AM,12/1/1990 12:00:00 AM,99,,,Welwyn North,2.4,Welwyn Garden City,Oaklands,,,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UQ,Yes,51.843769,-0.189615,524812,217679,TL248176,1/1/1980 12:00:00 AM,,91,11,5,Welwyn North,2.3,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UR,Yes,51.847803,-0.187072,524976,218132,TL249181,4/1/1986 12:00:00 AM,,120,35,16,Knebworth,2.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UU,Yes,51.847454,-0.188823,524856,218090,TL248180,4/1/1985 12:00:00 AM,,117,36,12,Knebworth,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UW,Yes,51.843016,-0.188019,524924,217598,TL249175,1/1/1980 12:00:00 AM,,90,25,9,Welwyn North,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UX,Yes,51.846887,-0.187719,524934,218029,TL249180,4/1/1985 12:00:00 AM,,113,14,7,Knebworth,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UY,Yes,51.846614,-0.189254,524829,217996,TL248179,4/1/1985 12:00:00 AM,,112,44,18,Knebworth,2.3,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0UZ,Yes,51.847362,-0.187612,524940,218082,TL249180,4/1/1985 12:00:00 AM,,117,7,3,Knebworth,2.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0WA,No,51.847399,-0.187577,524942,218086,TL249180,6/1/2002 12:00:00 AM,1/1/2003 12:00:00 AM,117,,,Knebworth,2.2,Welwyn Garden City,Oaklands,,,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0WB,No,51.847399,-0.187577,524942,218086,TL249180,6/1/2002 12:00:00 AM,10/1/2005 12:00:00 AM,117,,,Knebworth,2.2,Welwyn Garden City,Oaklands,,,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0WN,No,51.847399,-0.187577,524942,218086,TL249180,2/1/2004 12:00:00 AM,7/1/2005 12:00:00 AM,117,,,Knebworth,2.2,Welwyn Garden City,Oaklands,,,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0WX,No,51.847399,-0.187577,524942,218086,TL249180,7/1/2002 12:00:00 AM,2/1/2004 12:00:00 AM,117,,,Knebworth,2.2,Welwyn Garden City,Oaklands,,,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0WZ,No,51.847399,-0.187577,524942,218086,TL249180,11/1/2002 12:00:00 AM,4/1/2006 12:00:00 AM,117,,,Knebworth,2.2,Welwyn Garden City,Oaklands,,,Welwyn Hatfield,Welwyn East,Welwyn
AL6 9TB,Yes,51.855294,-0.201162,523985,218941,TL239189,1/1/1980 12:00:00 AM,,131,5,2,Knebworth,1.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9TD,Yes,51.853023,-0.200860,524012,218689,TL240186,1/1/1980 12:00:00 AM,,130,9,4,Knebworth,1.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9TE,Yes,51.855522,-0.197290,524251,218973,TL242189,1/1/1980 12:00:00 AM,,130,18,5,Knebworth,1.4,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9TF,Yes,51.857102,-0.198868,524138,219146,TL241191,1/1/1980 12:00:00 AM,,131,17,6,Knebworth,1.3,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9TG,Yes,51.857484,-0.197342,524242,219191,TL242191,1/1/1980 12:00:00 AM,,130,6,2,Knebworth,1.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9TQ,Yes,51.854394,-0.198758,524153,218845,TL241188,1/1/1980 12:00:00 AM,,131,15,5,Knebworth,1.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9UQ,Yes,51.854970,-0.204093,523784,218900,TL237188,1/1/1980 12:00:00 AM,,131,5,1,Knebworth,1.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9WA,No,51.854719,-0.204054,523787,218872,TL237188,12/1/2001 12:00:00 AM,11/1/2003 12:00:00 AM,131,,,Knebworth,1.8,Welwyn Garden City,Oaklands,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9WB,No,51.854719,-0.204054,523787,218872,TL237188,12/1/2001 12:00:00 AM,2/1/2003 12:00:00 AM,131,,,Knebworth,1.8,Welwyn Garden City,Oaklands,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9WD,No,51.854719,-0.204054,523787,218872,TL237188,6/1/2002 12:00:00 AM,7/1/2002 12:00:00 AM,131,,,Knebworth,1.8,Welwyn Garden City,Oaklands,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9WG,No,51.854719,-0.204054,523787,218872,TL237188,6/1/2002 12:00:00 AM,10/1/2006 12:00:00 AM,131,,,Knebworth,1.8,Welwyn Garden City,Oaklands,,,Welwyn Hatfield,Welwyn West,Welwyn
SG3 6JT,No,51.850163,-0.183720,525200,218400,TL251184,1/1/1980 12:00:00 AM,12/1/2002 12:00:00 AM,105,,,Knebworth,1.9,Welwyn Garden City,Oaklands,,,Welwyn Hatfield,Welwyn East,Welwyn