Oldham
28 postcode sectors mapped mainly to Oldham. Choose a district or browse the guides below. These are postcode sectors, not named neighbourhood boundaries.
Postcode districts
Area guides
28 sectors
- M35 0Near Woodhouses
- M35 9Near Woodhouses
- OL1 1Near Royton
- OL1 2Near Chadderton
- OL1 3Near Royton
- OL1 4Near Shaw
- OL1 9Near Lees
- OL2 5Near Royton
- OL2 6Near Luzley Brook
- OL2 7Near Oldham
- OL2 8Near Oldham
- OL3 5Near Diggle
- OL3 6Near Diggle
- OL3 7Near Diggle
- OL4 1Near Royton
- OL4 2Near Scouthead
- OL4 3Near Diggle
- OL4 4Near Diggle
- OL4 5Near Lees
- OL8 1Near Bardsley
- OL8 2Near Bardsley
- OL8 3Near Woodhouses
- OL8 4Near Bardsley
- OL9 0Near Chadderton
- OL9 6Near Royton
- OL9 7Near Chadderton
- OL9 8Near Chadderton
- OL9 9Near Chadderton
Authority grouping uses mapped sector boundaries from the Office for National Statistics, December 2025. It measures boundary area, not the number of addresses or residents. Guide names describe a place near the approximate sector centre.