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 S40 1DP,No,53.261709,-1.445284,437100,374000,SK370739,4/1/1987 12:00:00 AM,12/1/1992 12:00:00 AM,92,,,Chesterfield,3.1,Chesterfield,,,Chesterfield,Dunston,St. Mary's S41 8JH,Yes,53.261990,-1.445805,437065,374031,SK370740,1/1/1980 12:00:00 AM,,95,95,62,Chesterfield,3.1,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Dunston,St. Mary's S41 8JN,Yes,53.262900,-1.444113,437177,374133,SK371741,1/1/1980 12:00:00 AM,,99,20,11,Chesterfield,3.2,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Dunston,St. Mary's S41 8JP,Yes,53.262291,-1.442711,437271,374066,SK372740,1/1/1980 12:00:00 AM,,92,21,10,Chesterfield,3.1,Chesterfield,Severn Trent,,Chesterfield,Dunston,St. Mary's S41 8JQ,Yes,53.261462,-1.446126,437044,373972,SK370739,1/1/1980 12:00:00 AM,,94,82,37,Chesterfield,3.1,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Dunston,St. Mary's S41 8JR,No,53.261753,-1.445058,437115,374005,SK371740,1/1/1980 12:00:00 AM,12/1/1999 12:00:00 AM,92,,,Chesterfield,3.1,Chesterfield,,,Chesterfield,Dunston,St. Mary's