OL PostCode Oldham UK
Posted: Thu Feb 19, 2026 10:38 am
This is a list of postcodes in the OL area , Oldham. The area covers Ashton-under-Lyne , Audenshaw , Bacup , Birch , Chadderton , Delph , Denshaw , Dobcross , Dukinfield , Failsworth , Hebden Bridge , Heywood , Lees , Littleborough , Middleton (Rochdale) , Milnrow , Mossley , Newhey , Oldham , Rawtenstall , Rochdale , Royton , Shaw (Oldham) , Summit , Todmorden , Trub , Uppermill , Wardle (Rochdale) , Weir , Whitworth . The area contains approximately 188,194 households with a population of about 462,590 (2011 census)