Oldham Postcode OL Postal Area
Postcode OL has post towns
Oldham contains 17 districts
- OL1 (Oldham) Chadderton, Higginshaw, Oldham
- OL2 (Oldham) Heyside, Royton, Shaw
- OL3 (Oldham) Delph, Denshaw, Diggle, Dobcross, Greenfield, Uppermill
- OL4 (Oldham) Austerlands, Grasscroft, Grotton, Lees, Lydgate, Oldham, Scouthead, Springhead, Waterhead
- OL5 (Ashton-under-lyne) Mossley, Mossley Cross
- OL6 (Ashton-under-lyne) Ashton-under-Lyne
- OL7 (Ashton-under-lyne) Ashton-under-Lyne
- OL8 (Oldham) Bardsley, Oldham
- OL9 (Oldham) Chadderton, Oldham, Westwood
- OL10 (Heywood) Heywood
- OL11 (Rochdale) Ashworth, Balderstone, Castleton, Norden, Rochdale
- OL12 (Rochdale) Buckley, Facit, Great Howarth, Healy, Hurstead, Rochdale, Shawforth, Wardle, Whitworth
- OL13 (Bacup) Bacup, Britannia, Stacksteads
- OL14 (Todmorden) Cornholme, Todmorden, Eastwood, Walsden
- OL15 (Littleborough) Littleborough, Shore, Smithybridge, Summit
- OL16 (Rochdale) Burnedge, Firgrove, Hurstead, Milnrow, Rochdale, Smallbridge, Thornham
- OL95 (Oldham) Oldham (Non-Geographical)
Oldham contains 7 non geographic sectors