# GL20

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

GL20 is a postcode district covering Tewkesbury and Prior's Park, in Tewkesbury and Wychavon. Median sale price £299,125 in 2025. About 30,216 people.

Postcode district. Code GL20. In: [Postcodes](https://openindex.co.uk/postcode) › [GL](https://openindex.co.uk/postcode/gl)

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](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £299,125** (2025). The median price paid for a home in GL20 was £299,125 in 2025. 1,099th most expensive of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026. https://openindex.co.uk/postcode/gl20#f-house-sales-median-price
- **Population: 29,628** (2021). GL20 had 29,628 usual residents at the census (ONS Census 2021). 942nd most populated of 2,756. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026. https://openindex.co.uk/postcode/gl20#f-population
- **People in radon Affected Area squares: 82%** (2022). About 82% of people in GL20 live in a 1 km square that the radon atlas marks as a radon Affected Area. UK 44%. Source: Worked out by Open Index from the UKHSA and BGS radon atlas and census output areas. Published 1 December 2022. https://openindex.co.uk/postcode/gl20#f-radon-affected-share
- **Gigabit broadband coverage: 79.1%** (January 2026). In GL20, 79.1% of homes and businesses could get gigabit-capable broadband in January 2026 (Ofcom). UK 87.8%. Source: Connected Nations (Ofcom), January 2026. Published 13 May 2026. https://openindex.co.uk/postcode/gl20#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas?place=GL20) (Worked out by Open Index · 2022): About 82% of people in GL20 live in a 1 km square that the radon atlas marks as a radon Affected Area.
- [Sales per year by postcode district](https://openindex.co.uk/map/house-sales-per-year?place=GL20) (Worked out by Open Index · 2025): 506 homes were sold in GL20 in 2025.
- [Population by postcode district](https://openindex.co.uk/map/population?place=GL20) (Census 2021, England and Wales): GL20 had 29,628 usual residents at the census.
- [Deprivation score by council](https://openindex.co.uk/map/deprivation-score-england?place=GL20) (English Indices of Deprivation 2025): Published for whole councils, so the map colours all of Tewkesbury, where most of this postcode district lies. The outline is GL20.

## How GL20 compares

Each postcode district against every other postcode district the measure covers.

| Measure | GL20 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £299,125 | 9th cheapest | 27 postcode districts, GL · 2025 |
| Population | 29,628 | 9th most populated | 27 postcode districts, GL · 2021 |
| People in radon Affected Area squares | 82% | 13th fewest people in radon Affected Areas | 27 postcode districts, GL · 2022 |
| Gigabit broadband coverage | 79.1% | 12th lowest | 27 postcode districts, GL · Jan 2026 |

## 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

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

## Neighbourhoods in GL20

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Tewkesbury 001B](https://openindex.co.uk/tewkesbury/neighbourhood/e01022450) | 2,088 | – | 4 | 98.2% |
| [Tewkesbury 001C](https://openindex.co.uk/tewkesbury/neighbourhood/e01022451) | 1,460 | – | 8 | 99.8% |
| [Tewkesbury 001D](https://openindex.co.uk/tewkesbury/neighbourhood/e01022452) | 1,313 | – | 8 | 99.7% |
| [Tewkesbury 001E](https://openindex.co.uk/tewkesbury/neighbourhood/e01022455) | 1,832 | – | 10 | 89.3% |
| [Tewkesbury 001F](https://openindex.co.uk/tewkesbury/neighbourhood/e01032938) | 2,394 | – | 7 | 92.1% |
| [Tewkesbury 001G](https://openindex.co.uk/tewkesbury/neighbourhood/e01032939) | 1,475 | – | 9 | 99.6% |
| [Tewkesbury 001H](https://openindex.co.uk/tewkesbury/neighbourhood/e01032940) | 1,524 | – | 10 | 99.8% |
| [Tewkesbury 002A](https://openindex.co.uk/tewkesbury/neighbourhood/e01022456) | 1,265 | – | 10 | 95.1% |
| [Tewkesbury 002B](https://openindex.co.uk/tewkesbury/neighbourhood/e01022457) | 1,354 | – | 3 | 94.1% |
| [Tewkesbury 002C](https://openindex.co.uk/tewkesbury/neighbourhood/e01022458) | 1,420 | – | 1 | 90.5% |
| [Tewkesbury 002D](https://openindex.co.uk/tewkesbury/neighbourhood/e01022459) | 1,452 | – | 4 | 55.3% |
| [Tewkesbury 002E](https://openindex.co.uk/tewkesbury/neighbourhood/e01022460) | 1,893 | – | 8 | 88.4% |
| [Tewkesbury 002F](https://openindex.co.uk/tewkesbury/neighbourhood/e01022461) | 1,340 | – | 10 | 94.2% |
| [Tewkesbury 002G](https://openindex.co.uk/tewkesbury/neighbourhood/e01022462) | 1,939 | – | 7 | 54.7% |
| [Wychavon 019A](https://openindex.co.uk/wychavon/neighbourhood/e01032347) | 1,309 | 24.7 per 1,000 | 9 | 87.5% |
| [Wychavon 019B](https://openindex.co.uk/wychavon/neighbourhood/e01032348) | 1,349 | 29.7 per 1,000 | 9 | 62.4% |
| [Wychavon 019E](https://openindex.co.uk/wychavon/neighbourhood/e01032412) | 1,244 | 54.1 per 1,000 | 6 | 1.7% |

## Your MP

- [Tewkesbury](https://openindex.co.uk/constituency/tewkesbury): Cameron Thomas (Independent), MP since July 2024. 82% of the people here.
- [West Worcestershire](https://openindex.co.uk/constituency/west-worcestershire): Dame Harriett Baldwin (Conservative), MP since July 2024. 18% of the people here.

As of 18 October 2026. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

## Middle areas in GL20

[Bredon, Ashton & Eckington](https://openindex.co.uk/wychavon/bredon-ashton-and-eckington), [Tewkesbury East & Ashchurch](https://openindex.co.uk/tewkesbury/tewkesbury-east-and-ashchurch), [Tewkesbury West & Twyning](https://openindex.co.uk/tewkesbury/tewkesbury-west-and-twyning)

## Postcode sectors in GL20

[GL20 5 (281 postcodes)](https://openindex.co.uk/postcode/gl20-5), [GL20 6 (106 postcodes)](https://openindex.co.uk/postcode/gl20-6), [GL20 7 (293 postcodes)](https://openindex.co.uk/postcode/gl20-7), [GL20 8 (300 postcodes)](https://openindex.co.uk/postcode/gl20-8), [GL20 9 (34 postcodes)](https://openindex.co.uk/postcode/gl20-9)

## Councils GL20 covers

[Tewkesbury](https://openindex.co.uk/tewkesbury), [Wychavon](https://openindex.co.uk/wychavon)

## Towns in GL20

[Tewkesbury](https://openindex.co.uk/town/tewkesbury)

## Postcode districts next to GL20

[GL19](https://openindex.co.uk/postcode/gl19), [GL51](https://openindex.co.uk/postcode/gl51), [GL52](https://openindex.co.uk/postcode/gl52), [GL54](https://openindex.co.uk/postcode/gl54), [WR8](https://openindex.co.uk/postcode/wr8), [WR10](https://openindex.co.uk/postcode/wr10), [WR11](https://openindex.co.uk/postcode/wr11), [WR13](https://openindex.co.uk/postcode/wr13)

## Nearest rail stations

[Ashchurch for Tewkesbury (1.6 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-2.1088,51.9989)

## More in the GL postcode area

[All GL postcode districts](https://openindex.co.uk/postcode/gl), [Every UK postcode area](https://openindex.co.uk/postcode)

## 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.

## About

- Type: Postcode district
- Code: GL20
- Postcode area: [GL](https://openindex.co.uk/postcode/gl)
- Constituency: [Tewkesbury †](https://openindex.co.uk/constituency/tewkesbury)
- Council: [Tewkesbury †](https://openindex.co.uk/tewkesbury)
- Area: 132 km²
- People, mid-2024: 30,216*
- Neighbourhoods: 17
- Output areas: 97

* People: worked out by Open Index from neighbourhood estimates, shared out by where people lived at the census (by area in Northern Ireland). This area's edges do not follow neighbourhood edges, so the figure is close but not exact.
† Best fit: the constituency, council, region and nation this postcode district mostly lies in. Its edges do not follow theirs.

## Next door

[WR8](https://openindex.co.uk/postcode/wr8), [GL52](https://openindex.co.uk/postcode/gl52), [GL19](https://openindex.co.uk/postcode/gl19), [WR11](https://openindex.co.uk/postcode/wr11), [WR10](https://openindex.co.uk/postcode/wr10), [WR13](https://openindex.co.uk/postcode/wr13)

## Latest updates for GL20

- August 2026 house prices published: HM Land Registry and partners · Oct 2026.
- September 2026 rent published: ONS private rents · Oct 2026.
- Dental practices updated: NHS England · Oct 2026.
- Schools updated: Ofsted · Oct 2026.

The same figures as JSON: https://openindex.co.uk/v1/places/GL20

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/gl20, or to one figure with its anchor, https://openindex.co.uk/postcode/gl20#f-house-sales-median-price.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.9. The HTML page: https://openindex.co.uk/postcode/gl20