Compare

GL20

Postcode district

Postcode district covering Tewkesbury and Prior's Park, in Tewkesbury and Wychavon.

Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an GL20 postcode. How census figures are added up

Open in map

Radon Affected Area by postcode district

Worked out by Open Index · 2022

Under 1%90% or more

About 82% of people in GL20 live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£299,125
1,099th most expensive of 2,235
Worked out by Open Index
Population
29,628
942nd most populated of 2,756
ONS Census 2021 · 2021
People in radon Affected Area squares
82%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
79.1%
UK 87.8%
Ofcom · Jan 2026

How GL20 compares

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

GL20Middle
Median sale price27 postcode districts, GL · 2025
Median sale price: every postcode district in GL27 areas from £190,321 to £530,000. The middle area is £320,000. GL20 is £299,125.
£299,1259th cheapest
Population27 postcode districts, GL · 2021
Population: every postcode district in GL27 areas from 2,601 to 61,302. The middle area is 20,836. GL20 is 29,628.
29,6289th most populated
People in radon Affected Area squares27 postcode districts, GL · 2022
People in radon Affected Area squares: every postcode district in GL27 areas from 14.0% to 100.0%. The middle area is 87.0%. GL20 is 82.0%.
82%13th fewest people in radon Affected Areas
Gigabit broadband coverage27 postcode districts, GL · Jan 2026
Gigabit broadband coverage: every postcode district in GL27 areas from 59.8% to 96.8%. The middle area is 80.9%. GL20 is 79.1%.
79.1%12th lowest

What is the population of GL20?

GL20 had 29,628 usual residents at the census.

GL20 is the 942nd most populated of 2,756 in the UK.

Deprivation in GL20, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so GL20 has no single figure. Of its 17 neighbourhoods with a rank:
  • Decile 1 (England’s most deprived 10%): 1 neighbourhood
  • Decile 3: 1 neighbourhood
  • Decile 4: 2 neighbourhoods
  • Decile 6: 1 neighbourhood
  • Decile 7: 2 neighbourhoods
  • Decile 8: 3 neighbourhoods
  • Decile 9: 3 neighbourhoods
  • Decile 10 (England’s least deprived 10%): 4 neighbourhoods

English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.

Neighbourhoods in GL20

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Tewkesbury 001B2,088No figure498.2%
Tewkesbury 001C1,460No figure899.8%
Tewkesbury 001D1,313No figure899.7%
Tewkesbury 001E1,832No figure1089.3%
Tewkesbury 001F2,394No figure792.1%
Tewkesbury 001G1,475No figure999.6%
Tewkesbury 001H1,524No figure1099.8%
Tewkesbury 002A1,265No figure1095.1%
Tewkesbury 002B1,354No figure394.1%
Tewkesbury 002C1,420No figure190.5%
Tewkesbury 002D1,452No figure455.3%
Tewkesbury 002E1,893No figure888.4%
Tewkesbury 002F1,340No figure1094.2%
Tewkesbury 002G1,939No figure754.7%
Wychavon 019A1,30924.7 per 1,000987.5%
Wychavon 019B1,34929.7 per 1,000962.4%
Wychavon 019E1,24454.1 per 1,00061.7%

MPs for GL20

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

Middle areas in GL203

Postcode sectors in GL205

Councils GL20 covers2

Towns in GL201

Postcode districts next to GL208

Nearest rail stations1

More in the GL postcode area2

GL20 in brief

GL20 is a postcode district covering Tewkesbury and Prior's Park, in Tewkesbury and Wychavon.

About 30,216 people lived in GL20 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £299,125 in 2025 across 506 sales (HM Land Registry).

The median price paid for a home in GL20 was £299,125 in 2025.

GL20 had 29,628 usual residents at the census.

About 82% of people in GL20 live in a 1 km square that the radon atlas marks as a radon Affected Area.

In GL20, 79.1% of homes and businesses could get gigabit-capable broadband in January 2026.