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 S40 2DG,Yes,53.227759,-1.449332,436859,370221,SK368702,1/1/1980 12:00:00 AM,,112,48,25,Chesterfield,2.3,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West S40 2DX,Yes,53.228523,-1.449218,436866,370306,SK368703,1/1/1980 12:00:00 AM,,109,28,13,Chesterfield,2.2,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West S40 2DY,Yes,53.227935,-1.448476,436916,370241,SK369702,1/1/1980 12:00:00 AM,,111,85,47,Chesterfield,2.2,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West S40 2RH,Yes,53.227858,-1.447459,436984,370233,SK369702,4/1/1985 12:00:00 AM,,111,44,27,Chesterfield,2.2,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West