Compare

WN

Postcode area

Postcode area named after Wigan, with 8 districts.

Approximate outline worked out by Open Index from the ONS Postcode Directory: the outline joins its districts’ outlines, each made of the census output areas that hold most of the district’s postcodes.

Open in map

Radon Affected Area by postcode area

Worked out by Open Index · 2022

Under 1%90% or more

About 63% of people in WN live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£193,000
11th cheapest of 104
Worked out by Open Index
Population
316,540
27th least populated of 120
ONS Census 2021 · 2021
People in radon Affected Area squares
63%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
94.3%
UK 87.8%
Ofcom · Jan 2026

How WN compares

Each dot is a postcode area. The black line marks the middle one.

WNMiddle
Median sale price104 postcode areas, England and Wales · 2025
Median sale price: every postcode area in England and Wales104 areas from £145,000 to £821,250. The middle area is £296,475. WN is £193,000.
£193,00011th cheapest
Population120 postcode areas, UK · 2021
Population: every postcode area in UK120 areas from 22,985 to 2,027,347. The middle area is 503,090. WN is 316,540.
316,54027th least populated
People in radon Affected Area squares120 postcode areas, UK · 2022
People in radon Affected Area squares: every postcode area in UK120 areas from 0.0% to 100.0%. The middle area is 41.0%. WN is 63.0%.
63%joint 39th most people in radon Affected Areas
Gigabit broadband coverage120 postcode areas, UK · Jan 2026
Gigabit broadband coverage: every postcode area in UK120 areas from 12.0% to 98.0%. The middle area is 88.0%. WN is 94.3%.
94.3%joint 8th highest

Every postcode area ranked: median sale price, population, people in radon affected area squares and gigabit broadband coverage.

What is the population of WN?

WN had 316,540 usual residents at the census.

WN is the 27th least populated of 120 in the UK.

Postcode districts in WN

NamePeople (census)Median sale priceRecorded crime per 1,000
WN1Wigan, Bull Hey19,708£210,000No figure
WN2Chapel Fields, Platt Bridge53,964£190,000No figure
WN3Wigan, Winstanley30,762£191,250No figure
WN4Ashton-in-Makerfield, Bryn27,804£190,000No figure
WN5Billinge, Wigan44,505£194,000No figure
WN6Standish, Wigan42,155£210,000No figure
WN7Leigh50,257£184,975No figure
WN8Skelmersdale, Digmoor47,385£190,00082.1 per 1,000
WN in brief

The WN postcode area, named after Wigan, has 8 postcode districts.

The median price paid for a home in WN was £193,000 in 2025.

WN had 316,540 usual residents at the census.

About 63% of people in WN live in a 1 km square that the radon atlas marks as a radon Affected Area.

In WN, 94.3% of homes and businesses could get gigabit-capable broadband in January 2026.