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 S41 8HX,Yes,53.259498,-1.445146,437111,373754,SK371737,4/1/1986 12:00:00 AM,,110,34,26,Chesterfield,2.9,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Dunston,St. Mary's S41 8JA,Yes,53.259803,-1.441171,437376,373790,SK373737,1/1/1980 12:00:00 AM,,103,101,48,Chesterfield,2.8,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Dunston,St. Mary's S41 8JB,Yes,53.260725,-1.440364,437429,373893,SK374738,1/1/1980 12:00:00 AM,,91,91,35,Chesterfield,2.8,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Dunston,St. Mary's S41 8NS,Yes,53.260180,-1.439187,437508,373833,SK375738,1/1/1980 12:00:00 AM,,93,11,4,Chesterfield,2.7,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Dunston,St. Mary's S41 8UN,Yes,53.260714,-1.438100,437580,373893,SK375738,1/1/1980 12:00:00 AM,,86,11,7,Chesterfield,2.8,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Dunston,St. Mary's S41 8UT,No,53.260783,-1.439299,437500,373900,SK375739,3/1/1988 12:00:00 AM,12/1/1990 12:00:00 AM,88,,,Chesterfield,2.8,Chesterfield,,,Chesterfield,Dunston,St. Mary's