The OL postcode area, also known as the Oldham postcode area, is a group of postcode districts around Ashton-under-Lyne

Ashton-under-Lyne

Ashton-under-Lyne is a market town in the Metropolitan Borough of Tameside, Greater Manchester, England. Historically a part of Lancashire, it lies on the north bank of the River Tame, on undulating land at the foothills of the Pennines...

, Bacup

Bacup

Bacup is a town within the Rossendale borough of Lancashire, England. It is located amongst the South Pennines, along Lancashire's eastern boundary with West Yorkshire. The town sits within a rural setting in the Forest of Rossendale, amongst the steep-sided upper-Irwell Valley, through which the...

, Heywood

Heywood, Greater Manchester

Heywood is a town within the Metropolitan Borough of Rochdale, in Greater Manchester, England. It lies on the south bank of the River Roch and is east of Bury, west-southwest of Rochdale, and north of the city of Manchester. The town of Middleton lies to the south, whilst to the north is the...

, Littleborough, Oldham

Oldham

Oldham is a large town in Greater Manchester, England. It lies amid the Pennines on elevated ground between the rivers Irk and Medlock, south-southeast of Rochdale, and northeast of the city of Manchester...

, Rochdale

Rochdale

Rochdale is a large market town in Greater Manchester, England. It lies amongst the foothills of the Pennines on the River Roch, north-northwest of Oldham, and north-northeast of the city of Manchester. Rochdale is surrounded by several smaller settlements which together form the Metropolitan...

 and Todmorden

Todmorden

Todmorden is a market town and civil parish, located 17 miles from Manchester, within the Metropolitan Borough of Calderdale, in West Yorkshire, England. It forms part of the Upper Calder Valley and has a total population of 14,941....

 in England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

.

Whilst including almost all of Oldham

Oldham

Oldham is a large town in Greater Manchester, England. It lies amid the Pennines on elevated ground between the rivers Irk and Medlock, south-southeast of Rochdale, and northeast of the city of Manchester...

 and most of the wider Metropolitan Borough of Oldham

Metropolitan Borough of Oldham

The Metropolitan Borough of Oldham is a metropolitan borough of Greater Manchester, England. It has a population of 219,600, and spans . The borough is named after its largest town, Oldham, but also includes the outlying towns of Chadderton, Failsworth, Royton and Shaw and Crompton, the village of...

, it is not exclusive to these areas, extending into most of the Metropolitan Borough of Rochdale

Metropolitan Borough of Rochdale

The Metropolitan Borough of Rochdale is a metropolitan borough of Greater Manchester in North West England. It is named after its largest town, Rochdale, but spans a far larger area which includes the towns of Middleton, Heywood, Littleborough and Milnrow, and the village of Wardle.The borough was...

 and parts of the Tameside

Tameside

The Metropolitan Borough of Tameside is a metropolitan borough of Greater Manchester in North West England. It is named after the River Tame which flows through the borough and spans the towns of Ashton-under-Lyne, Audenshaw, Denton, Droylsden, Dukinfield, Hyde, Mossley and Stalybridge. Its western...

 borough of Greater Manchester

Greater Manchester

Greater Manchester is a metropolitan county in North West England, with a population of 2.6 million. It encompasses one of the largest metropolitan areas in the United Kingdom and comprises ten metropolitan boroughs: Bolton, Bury, Oldham, Rochdale, Stockport, Tameside, Trafford, Wigan, and the...

, and through a very small part of both Lancashire

Lancashire

Lancashire is a non-metropolitan county of historic origin in the North West of England. It takes its name from the city of Lancaster, and is sometimes known as the County of Lancaster. Although Lancaster is still considered to be the county town, Lancashire County Council is based in Preston...

 and West Yorkshire

West Yorkshire

West Yorkshire is a metropolitan county within the Yorkshire and the Humber region of England with a population of 2.2 million. West Yorkshire came into existence as a metropolitan county in 1974 after the passage of the Local Government Act 1972....

.

Coverage

The approximate coverage of the postcode districts are:
|-
! OL1
| OLDHAM
| Chadderton

Chadderton

Chadderton is a town within the Metropolitan Borough of Oldham, in Greater Manchester, England, historically a part of Lancashire...

, Higginshaw, Oldham

Oldham

Oldham is a large town in Greater Manchester, England. It lies amid the Pennines on elevated ground between the rivers Irk and Medlock, south-southeast of Rochdale, and northeast of the city of Manchester...

| Oldham

Metropolitan Borough of Oldham

The Metropolitan Borough of Oldham is a metropolitan borough of Greater Manchester, England. It has a population of 219,600, and spans . The borough is named after its largest town, Oldham, but also includes the outlying towns of Chadderton, Failsworth, Royton and Shaw and Crompton, the village of...

|-
! OL2
| OLDHAM
| Heyside, Royton

Royton

Royton is a town within the Metropolitan Borough of Oldham, in Greater Manchester, England. It lies by the source of the River Irk, on undulating land at the foothills of the Pennines, north-northwest of Oldham, south-southeast of Rochdale and northeast of the city of Manchester.Historically a...

, Shaw

Shaw and Crompton

Shaw and Crompton is a town and civil parish within the Metropolitan Borough of Oldham, in Greater Manchester, England. It lies on the River Beal at the foothills of the South Pennines, north of Oldham, southeast of Rochdale, and to the northeast of the city of Manchester...

| Oldham
|-
! OL3
| OLDHAM
| Delph

Delph

Delph is a village in the Saddleworth civil parish of the Metropolitan Borough of Oldham, in Greater Manchester, England. It lies amongst the Pennines on the River Tame below the village of Denshaw, east-northeast of Oldham, and north-northwest of Uppermill.The centre of the village has barely...

, Denshaw

Denshaw

Denshaw is a village in Saddleworth—a civil parish of the Metropolitan Borough of Oldham, in Greater Manchester, England. It lies by the source of the River Tame, high amongst the Pennines above the village of Delph, northeast of Oldham, and north-northwest of Uppermill...

, Diggle

Diggle, Greater Manchester

Diggle is a village within the Saddleworth parish of the Metropolitan Borough of Oldham, in Greater Manchester, England. The village is situated on the moorlands of the Pennine hills....

, Dobcross

Dobcross

Dobcross is a village in Saddleworth—a civil parish of the Metropolitan Borough of Oldham, in Greater Manchester, England. It is located in a valley in the South Pennines, along the course of the River Tame and the Huddersfield Narrow Canal, east-northeast of Oldham and west-southwest of...

, Greenfield

Greenfield, Greater Manchester

Greenfield is a village in the Saddleworth parish of the Metropolitan Borough of Oldham in Greater Manchester, England. It is east of Oldham, and east-northeast of the city of Manchester...

, Uppermill

Uppermill

Uppermill is a village in Saddleworth—a civil parish of the Metropolitan Borough of Oldham, in Greater Manchester, England, historically a part of the West Riding of Yorkshire. It lies on the River Tame in a valley amongst the South Pennines, east of Oldham, and east-northeast of Manchester...

| Oldham
|-
! OL4
| OLDHAM
| Austerlands

Austerlands

Austerlands is a suburban area of Saddleworth, a civil parish within the Metropolitan Borough of Oldham, in Greater Manchester, England. It occupies a hillside amongst the Pennines, between the villages of Lees and Scouthead. It is traversed by the A62 road....

, Grasscroft

Grasscroft

Grasscroft is one of the Saddleworth villages in the Metropolitan Borough of Oldham, in Greater Manchester, England.The village has two famous residents - current Manchester United and ex-England international Paul Scholes. Brian Cox also lives in the area....

, Grotton

Grotton

Grotton is a relatively wealthy hamlet in Saddleworth, a civil parish of the Metropolitan Borough of Oldham, in Greater Manchester, England. Grotton is a suburban area located along the A669 road, and forms a continuous urban area with Austerlands and Springhead, which in turn link to Lees and...

, Lees

Lees, Greater Manchester

The village consists of a small cluster of shops and businesses on either side of the A669 Lees Road, surrounded by some terraced houses and some small estates...

, Lydgate

Lydgate, Greater Manchester

Lydgate is one of the Saddleworth villages in the Metropolitan Borough of Oldham, in Greater Manchester, England....

, Oldham, Scouthead

Scouthead

Scouthead is a hamlet within Saddleworth, a civil parish of the Metropolitan Borough of Oldham, in Greater Manchester, England. It is traversed by the A62 road, and occupies a hillside amongst the Pennines....

, Springhead

Springhead, Greater Manchester

Springhead is a suburban area of Saddleworth, a civil parish of the Metropolitan Borough of Oldham, in Greater Manchester, England.Situated along the eastern edge of the Greater Manchester Urban Area, Springhead is contiguous with the village of Lees, the Oldham districts of Greenacres and...

, Waterhead

Waterhead, Greater Manchester

Waterhead , is an area of Oldham, and an electoral ward of the wider Metropolitan Borough of Oldham, in Greater Manchester, England...

| Oldham
|-
! OL5
| ASHTON-UNDER-LYNE
| Mossley

Mossley

Mossley is a small town and civil parish within the Metropolitan Borough of Tameside, in Greater Manchester, England. The town is located in the upper section of the Tame valley in the foothills of the Pennines, northeast of Ashton-under-Lyne and east of Manchester.Mossley has the distinction of...

, Mossley Cross
| Tameside

Tameside

The Metropolitan Borough of Tameside is a metropolitan borough of Greater Manchester in North West England. It is named after the River Tame which flows through the borough and spans the towns of Ashton-under-Lyne, Audenshaw, Denton, Droylsden, Dukinfield, Hyde, Mossley and Stalybridge. Its western...

|-
! OL6
| ASHTON-UNDER-LYNE
| Ashton-under-Lyne

Ashton-under-Lyne

Ashton-under-Lyne is a market town in the Metropolitan Borough of Tameside, Greater Manchester, England. Historically a part of Lancashire, it lies on the north bank of the River Tame, on undulating land at the foothills of the Pennines...

| Tameside
|-
! OL7
| ASHTON-UNDER-LYNE
| Ashton-under-Lyne
| Tameside
|-
! OL8
| OLDHAM
| Bardsley

Bardsley, Greater Manchester

Bardsley is a suburban area of Oldham, in Greater Manchester, England. It lies on undulating land by the River Medlock, on Oldham's southern boundary with Ashton-under-Lyne in the Metropolitan Borough of Tameside.-History:...

, Oldham
| Oldham
|-
! OL9
| OLDHAM
| Chadderton, Oldham, Westwood

Westwood, Greater Manchester

Westwood is an urban area of Oldham, in Greater Manchester, England. It occupies a hillside known as North Moor in the western part of Oldham, close to its boundary with Royton and Chadderton...

| Oldham
|-
! OL10
| HEYWOOD
| Heywood

Heywood, Greater Manchester

Heywood is a town within the Metropolitan Borough of Rochdale, in Greater Manchester, England. It lies on the south bank of the River Roch and is east of Bury, west-southwest of Rochdale, and north of the city of Manchester. The town of Middleton lies to the south, whilst to the north is the...

| Rochdale

Metropolitan Borough of Rochdale

The Metropolitan Borough of Rochdale is a metropolitan borough of Greater Manchester in North West England. It is named after its largest town, Rochdale, but spans a far larger area which includes the towns of Middleton, Heywood, Littleborough and Milnrow, and the village of Wardle.The borough was...

|-
! OL11
| ROCHDALE
| Ashworth, Balderstone

Balderstone, Greater Manchester

Balderstone is a district and an electoral ward of the wider Metropolitan Borough of Rochdale in the county of Greater Manchester, England. According to the 2001 census the ward had a population of 9,699.-Education:-Religion:...

, Castleton

Castleton, Greater Manchester

Castleton is an area of Rochdale and an electoral ward of the wider Metropolitan Borough of Rochdale, in Greater Manchester, England. It is south-southwest of Rochdale town centre and north-northwest of the city of Manchester....

, Norden

Norden, Greater Manchester

Norden is a suburban village within the Metropolitan Borough of Rochdale, in Greater Manchester, England. It is situated on the western edge of Rochdale....

, Rochdale

Rochdale

Rochdale is a large market town in Greater Manchester, England. It lies amongst the foothills of the Pennines on the River Roch, north-northwest of Oldham, and north-northeast of the city of Manchester. Rochdale is surrounded by several smaller settlements which together form the Metropolitan...

| Rochdale
|-
! OL12
| ROCHDALE
| Buckley

Buckley, Greater Manchester

Buckley is a suburban area within the Metropolitan Borough of Rochdale, in Greater Manchester, England. It lies at the northern fringe of Rochdale, along the course of Buckley Brook, "upon an eminence of ground" by the South Pennines. It is south-southwest of the village of Wardle and ...

, Facit, Great Howarth, Healy, Hurstead, Rochdale, Shawforth

Shawforth

Shawforth is a suburban village within the Rossendale borough of Lancashire, England. It lies amongst the South Pennines along the course of the River Spodden and A671 road...

, Wardle, Whitworth

Whitworth, Lancashire

Whitworth is a town and civil parish within the Borough of Rossendale in Lancashire, England. It is set amongst the foothills of the Pennines, between the towns of Bacup, to the north, and Rochdale, to the south. It has a population of 7,263....

| Rochdale
|-
! OL13
| BACUP
| Bacup

Bacup

Bacup is a town within the Rossendale borough of Lancashire, England. It is located amongst the South Pennines, along Lancashire's eastern boundary with West Yorkshire. The town sits within a rural setting in the Forest of Rossendale, amongst the steep-sided upper-Irwell Valley, through which the...

, Britannia

Britannia, Lancashire

Britannia is a suburb of Bacup in the Rossendale borough of Lancashire, England. It lies on the course of two major roads and has a school and a nature reserve. Rochdale is to the south. Inchfield Moor in West Yorkshire is to the east....

, Stacksteads
| Rossendale

Rossendale

Rossendale is a local government district with borough status. It is made up of a number of small former mill towns in Lancashire, England centered around the valley of the River Irwell in the industrial North West...

|-
! OL14
| TODMORDEN
| Cornholme

Cornholme

Cornholme is a village within the Metropolitan Borough of Calderdale, in West Yorkshire, England. It lies at the edge of Calderdale, on the boundary with Lancashire, and in the narrow Calder Valley about northwest of Todmorden....

, Todmorden

Todmorden

Todmorden is a market town and civil parish, located 17 miles from Manchester, within the Metropolitan Borough of Calderdale, in West Yorkshire, England. It forms part of the Upper Calder Valley and has a total population of 14,941....

, Eastwood

Eastwood, West Yorkshire

Eastwood is a place within the civil parish of Todmorden and Metropolitan Borough of Calderdale, in West Yorkshire, England. It lies west from Halifax, roughly equidistant from Todmorden's town centre, which is to the southwest, and Hebden Bridge, which is 2 miles to the northeast, along the...

, Walsden

Walsden

Walsden is a large village in the town of Todmorden in the Metropolitan Borough of Calderdale, West Yorkshire, England, close to the Greater Manchester border...

| Calderdale

Calderdale

The Metropolitan Borough of Calderdale is a metropolitan borough of West Yorkshire, England, through which the upper part of the River Calder flows, and from which it takes its name...

|-
! OL15
| LITTLEBOROUGH
| Littleborough, Shore, Smithybridge, Summit
| Rochdale
|-
! OL16
| ROCHDALE
| Burnedge, Firgrove, Hurstead, Milnrow

Milnrow

Milnrow is a suburban town within the Metropolitan Borough of Rochdale, in Greater Manchester, England. It lies on the River Beal at the foothills of the South Pennines, and forms a continuous urban area with Rochdale...

, Rochdale, Smallbridge

Smallbridge, Greater Manchester

Smallbridge is a district of Rochdale in Greater Manchester, England. It lies at the foothills of the Pennines, in the northeast of Rochdale, contiguous with Buckley, and to the south of the village of Wardle.-External links:...

, Thornham

Thornham, Greater Manchester

Thornham is the name of a suburban area and ecclesiastical parish overlapping the towns of Middleton, Royton and Rochdale, in Greater Manchester, England...

| Rochdale
|-
! OL95
| OLDHAM
| Oldham
| Oldham
|}