The WN postcode area, also known as the Wigan postcode area, is a group of postcode districts in North West England

North West England

North West England, informally known as The North West, is one of the nine official regions of England.North West England had a 2006 estimated population of 6,853,201 the third most populated region after London and the South East...

 that are sub-divisions of three post town

Post town

A post town is a required part of all postal addresses in the United Kingdom, and a basic unit of the postal delivery system. Including the correct post town in the address increases the chances of a letter or parcel being delivered on time. Post towns are usually based upon the location of...

s. It covers parts of the 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...

, Merseyside

Merseyside

Merseyside is a metropolitan county in North West England, with a population of 1,365,900. It encompasses the metropolitan area centred on both banks of the lower reaches of the Mersey Estuary, and comprises five metropolitan boroughs: Knowsley, St Helens, Sefton, Wirral, and the city of Liverpool...

 and 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...

 administrative areas.

Coverage

The approximate coverage of the postcode districts:
|-
! WN1
| WIGAN
| Haigh

Haigh, Greater Manchester

Haigh is a village and civil parish of the Metropolitan Borough of Wigan in Greater Manchester, England. Historically a part of Lancashire, it is located next to the village of Aspull. The western boundary is the River Douglas which separates the township from Wigan. To the north a small brook...

, Ince

Ince-in-Makerfield

Ince-in-Makerfield, usually known just as Ince is a district of the Metropolitan Borough of Wigan, in Greater Manchester, England.Ince is contiguous to Wigan and serves as a residential suburb of Wigan, Being divided locally by a train line into two separate areas - Higher Ince and Lower Ince,...

, Swinley, Wigan

Wigan

Wigan is a town in Greater Manchester, England. It stands on the River Douglas, south-west of Bolton, north of Warrington and west-northwest of Manchester. Wigan is the largest settlement in the Metropolitan Borough of Wigan and is its administrative centre. The town of Wigan had a total...

| Wigan

Metropolitan Borough of Wigan

The Metropolitan Borough of Wigan is a metropolitan borough of Greater Manchester, in North West England. It is named after its largest component town, Wigan and also includes the towns of Leigh, Ashton-in-Makerfield, Ince-in-Makerfield, and Hindley. The borough was formed in 1974 and is an...

|-
! WN2
| WIGAN
| Abram

Abram, Greater Manchester

Abram is a village and electoral ward within the Metropolitan Borough of Wigan, in Greater Manchester, England. It lies on flat land on the northeast bank of the Leeds and Liverpool Canal, west of Leigh, southeast of Wigan, and west of Manchester...

, Aspull, Bamfurlong, Bickershaw

Bickershaw

Bickershaw is a hamlet, effectively a suburb of Abram, within the Metropolitan Borough of Wigan, in Greater Manchester, England. With a population of 1,405, Bickershaw is 3 miles south-southeast of Wigan....

, Haigh, Hindley

Hindley, Greater Manchester

Hindley is a town within the Metropolitan Borough of Wigan in Greater Manchester, England. Lying three miles east of Wigan it covers an area of 1044 hectares. Historically a part of Lancashire, Hindley which includes Hindley Green borders the towns of Ince-in-Makerfield and Leigh within Wigan...

, Hindley Green

Hindley Green

Hindley Green is a village in the Metropolitan Borough of Wigan in Greater Manchester, England. The village lies to the east of Hindley and is centred on the A577 Atherton Road to its boundary with Leigh.-History:...

, Ince, Platt Bridge

Platt Bridge

Platt Bridge is a settlement in the Metropolitan Borough of Wigan, Greater Manchester England, two miles south of Wigan town centre along the spine of the A573 road. Historically part of Lancashire, the area is now a residential suburb of Wigan. The first mention of Platt Bridge in documents...

| Wigan
|-
! WN3
| WIGAN
| Goose Green, Ince, Winstanley

Winstanley, Greater Manchester

Winstanley is a area of the Metropolitan Borough of Wigan, in Greater Manchester, England. The area serves primarily as a residential suburb, and has a total population of 15,849.-Transport:...

, Worsley Mesnes

Worsley Mesnes

Worsley Mesnes is a mainly residential area of Wigan, Greater Manchester, England.Locally, the name is pronounced ....

| Wigan
|-
! WN4
| WIGAN
| Ashton-in-Makerfield

Ashton-in-Makerfield

Ashton-in-Makerfield is a town in the Metropolitan Borough of Wigan, Greater Manchester. It is situated south of Wigan, north-northwest of Warrington and west of the city of Manchester. In 2001 it had a population of 28,505....

, Garswood

Garswood

Garswood is a village in the Metropolitan Borough of St Helens, Merseyside, England, within a civil parish called Seneley Green.-History:Historically within Lancashire, Garswood is from Old English wudu "wood" with an uncertain first element...

| Wigan, St Helens

Metropolitan Borough of St Helens

The Metropolitan Borough of St Helens is a metropolitan borough of Merseyside, in North West England. It is named after its largest town St Helens, and covers an area which includes the settlements of Newton-le-Willows, Earlestown, Haydock, Rainhill, Eccleston, Clock Face, Billinge and...

|-
! WN5
| WIGAN
| Billinge, Newtown, Higher End

Higher End

Higher End or Billinge Higher End is an area of the Metropolitan Borough of Wigan, Greater Manchester, England.-Governance:Billinge lies within the historic county boundaries of Lancashire...

, Orrell

Orrell, Greater Manchester

Orrell is an area of the Metropolitan Borough of Wigan, Greater Manchester, England. The area is contiguous to the town of Wigan itself and the centre of the district is situated to the west of the town centre...

, Pemberton

Pemberton, Greater Manchester

Pemberton is an area of Wigan, and an electoral ward of the Metropolitan Borough of Wigan, in Greater Manchester, England. It lies on the southwestern bank of the River Douglas, contiguous to Wigan's town centre, and east of the M6 motorway...

, Winstanley

Winstanley, Greater Manchester

Winstanley is a area of the Metropolitan Borough of Wigan, in Greater Manchester, England. The area serves primarily as a residential suburb, and has a total population of 15,849.-Transport:...

, Worsley Hall, Marsh Green.
| Wigan, St Helens
|-
! WN6
| WIGAN
| Appley Bridge

Appley Bridge

Appley Bridge is a village in West Lancashire, England. It is located off Junction 27 of the M6 motorway and is nestled in the Douglas valley alongside the Leeds and Liverpool Canal.-History:...

, Shevington

Shevington

Shevington is a village and civil parish within the Metropolitan Borough of Wigan, in Greater Manchester, England.Lying within the historic county boundaries of Lancashire, Shevington lies approximately from Wigan town centre and at the 2001 census had a population of 9,786.-Topynomy:Shevington, a...

, Standish

Standish, Greater Manchester

Standish is a village within the Metropolitan Borough of Wigan, in Greater Manchester, England. It is located on the A49 road between the towns of Chorley and Wigan, a short distance from Junction 27 of the M6 motorway....

, Standish Lower Ground, Wrightington

Wrightington

Wrightington is a civil parish in West Lancashire, England, with an area of 3,915½ acres. The surface is hilly, rising to over 400 ft. at Harrock on the border of Parbold, and then falling to the north, north-east and south-east. On the southern border, the boundary at Appley Bridge touches...

| Wigan, West Lancashire

West Lancashire

West Lancashire is a non-metropolitan district with the status of a borough in Lancashire, England. Its council is based in Ormskirk. The other town in the borough is Skelmersdale....

|-
! WN7
| LEIGH
| Hope Carr, Landside, Leigh

Leigh, Greater Manchester

Leigh is a town within the Metropolitan Borough of Wigan, in Greater Manchester, England. It is southeast of Wigan, and west of Manchester. Leigh is situated on low lying land to the north west of Chat Moss....

, Low Common, Bedford, Westleigh, Pennington, Higher Folds
| Wigan
|-
! WN8
| SKELMERSDALE, WIGAN
| Chapel House, Dalton

Dalton, Lancashire

Dalton is a village and civil parish in West Lancashire, near Skelmersdale and south of the River Douglas. Dalton was listed in the Domesday Book, and soon after the Norman conquest became part of the Barony of Manchester. It remained part of the Manchester fee as late as 1733...

, Holland Moor, Newburgh

Newburgh, Lancashire

Newburgh is a rural village and civil parish in Lancashire, England.Newburgh is located about five miles from Ormskirk. Its history can be traced back to 1304 when a licence was granted to start a weekly market. The village has a conservation area at its centre and includes many historic ...

, Parbold

Parbold

Parbold is a large commuter village and civil parish in the county of Lancashire, England.-Local government:The 83 hectares of the 'urban settlement' of Parbold has a population of 2,700. This settlement forms part of the larger Parbold ward Parbold is a large commuter village and civil parish in...

, Roby Mill, Skelmersdale

Skelmersdale

Skelmersdale is a town in West Lancashire, England. It lies on high-ground on the River Tawd, to the west of Wigan, to the northeast of Liverpool, south-southwest of Preston. As of 2006, Skelmersdale had a population of 38,813, down from 41,000 in 2004. The town is known locally as Skem.The...

, Southway, Upholland

Upholland

Upholland is a civil parish and village in West Lancashire, England. It is situated approximately 3 miles east of Skelmersdale, also in West Lancashire, and 4½ miles west of Wigan in Greater Manchester.-Geography:...

| West Lancashire
|}