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 HP3 9FY,Yes,51.729161,-0.452457,506976,204516,TL069045,12/1/2015 12:00:00 AM,,80,,,Apsley,0.8,,,Affinity Water,Thames Water,Dacorum,Nash Mills,Hemel Hempstead South East HP3 9GU,Yes,51.729836,-0.452310,506985,204591,TL069045,9/1/2011 12:00:00 AM,,79,,,Apsley,0.8,,,Affinity Water,Thames Water,Dacorum,Nash Mills,Hemel Hempstead South East HP3 9GX,Yes,51.730090,-0.452475,506973,204619,TL069046,7/1/2012 12:00:00 AM,,79,,,Apsley,0.8,,,Affinity Water,Thames Water,Dacorum,Nash Mills,Hemel Hempstead South East HP3 9GY,Yes,51.730061,-0.453194,506923,204615,TL069046,7/1/2012 12:00:00 AM,,79,,,Apsley,0.7,Greater London,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Nash Mills,Hemel Hempstead South East HP3 9XE,Yes,51.730606,-0.451553,507035,204678,TL070046,1/1/1980 12:00:00 AM,,81,60,25,Apsley,0.8,Greater London,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Nash Mills,Hemel Hempstead South East HP3 9XP,No,51.729946,-0.451119,507067,204605,TL070046,10/1/2002 12:00:00 AM,2/1/2012 12:00:00 AM,81,,,Apsley,0.9,Greater London,Hemel Hempstead,,,Dacorum,Nash Mills,Hemel Hempstead South East