| PostCode
 | Districts | Post                       Code | Districts | 
            OL1 | Oldham                     central postcode including Chadderton, Oldham Edge, West Hulme,                     Broadbent, Sholver & Spring Hill. |  |  | OL2 | Oldham                     postcode including Crompton Fold, Heyside, Haggate, Thorpe,                     Oozewood, Luzley brook, Hanging Chadder, Gravel Gove, Royley,                     Holden Fold, Clough, Dog Hill, Low Crompton, Royton & Shaw. | OL3 | Oldham                     postcode including Bleak Hey Nook, Delph, Denshaw, Dacres, Diggle,                     Dobcross, Bleakedgate Moor, Tame water, Wall Hill, Castleshaw                     Moor, Greenfield, Lower Arthurs, Tunstead & Uppermill. | 
            | OL4 | Oldham                     postcode including Grasscroft, Moorside, Top o' th' Meadows,                     Watersheddings, Lees, Salem, County End, Low Side, Holts, Pitses,                     Mumps, Woodbrook, Grasscroft, Grotton, Lydgate, Quick, Moorhey,                     Greenacres & Clarksfield. | OL5 | Oldham/Tameside                       postcode including Micklehurst, Roaches, Quickwood, Woodend,                       Mossley Brow, Bottoms, Mossley Cross & Mossley.   | 
          
            | OL7 | Tameside                     postcode including Ashton-under-Lyne, Guide Bridge, Limehurst,                     Waterloo, Crowhill and Charlestown. | OL6 | Tameside                     postcode including Ashton, Hurst Knoll, Smallshaw, Hazelhurst,                     Cockbrook, Higher Hartshead, Luzley & Hurst. | 
          
            | OL8 | Oldham                     central postcode including Bardsley, Coppice, Hollins, Hathershaw,                     Copster Hill, Alexandra Park, Glodwick Brook, Fenny Hill, Alt,                     Fitton Hill, Hollins Green, Moss Grove, Lime Gate & Lime                     Side. | OL9 | Oldham                     central postcode including Chadderton, Thatch Leach, Factory                     Fold, Stock Brook, Cowhill, Westwood, Alder Root, Cold Hurst,                     North Moor & White Gate. | 
          
            | OL10 | Rochdale                     postcode including Heywood, Darhill, Prettywood, Back o' th'                     Moss, Hooley Bridge, Birch, Simpson Clough, Hopwood, Captain                     Fold, and Broadfield. | OL11 | Rochdale/Oldham                     postcode including Bagslate Moor, Crimble, Marland, Greave,                     Culgate, Spotland, Trub, Sudden, Stoneyfield, Kirkholt, Broadhalgh,                     Balderstone & Castleton. | 
          
            | OL12 | Rochdale/Lancashire                     postcode including Broadley, Cheesden, Norden, Healey, Shawclough,                     Millgate, Tong End, Shawforth, Syke, Wardle, Whitworth, Wallbank,                     Lower Fold & Wolstenholme. | OL13 | Lancashire                     postcode including Bacup, Stacksteads, Waterbarn, Brandwood,                     Nun Hills and Rake Head | 
          
            | OL14 | Lancashire                     postcode including Ramsden Wood, Walsden & Bottomley. | OL15 | Rochdale                     postcode including Calderbrook, Ealees, Clough, Hollingworth,                     Stubley, Dearnley, Littleborough & Summit. | 
          
            | OL16 | Rochdale                     central postcode including Firgrove, Milnrow, Newhey, Greengate,                     Howarth Cross, Turf Hill, Lady House, Green Gate, Newhey, Haugh,                     Tunshill, Ogden, Burnedge, Newbold, Belfield, Clover Hall &                     Smallbridge. |  |  |