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GL17

Postcode district

Postcode district covering Mitcheldean, Drybrook and Longhope, in Forest of Dean.

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 GL17 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 96% of people in GL17 live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£270,000
Joint 895th cheapest of 2,235
Worked out by Open Index
Population
11,395
805th least populated of 2,756
ONS Census 2021 · 2021
People in radon Affected Area squares
96%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
78.6%
UK 87.8%
Ofcom · Jan 2026

How GL17 compares

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

GL17Middle
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. GL17 is £270,000.
£270,0004th 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. GL17 is 11,395.
11,3958th least 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%. GL17 is 96.0%.
96%9th most 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%. GL17 is 78.6%.
78.6%11th lowest

What is the population of GL17?

GL17 had 11,395 usual residents at the census.

GL17 is the 805th least populated of 2,756 in the UK.

Deprivation in GL17, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so GL17 has no single figure. Of its 7 neighbourhoods with a rank:
  • Decile 3: 1 neighbourhood
  • Decile 4: 1 neighbourhood
  • Decile 5: 2 neighbourhoods
  • Decile 6: 2 neighbourhoods
  • Decile 8: 1 neighbourhood

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

Neighbourhoods in GL17

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Forest of Dean 003A1,434No figure364.5%
Forest of Dean 003B1,813No figure692.8%
Forest of Dean 003C1,242No figure598.7%
Forest of Dean 003D1,530No figure890.2%
Forest of Dean 003E1,887No figure486.2%
Forest of Dean 005B1,817No figure684.0%
Forest of Dean 006B1,665No figure535.5%

MPs for GL17

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 GL171

Postcode sectors in GL173

Council1

Postcode districts next to GL175

More in the GL postcode area2

GL17 in brief

GL17 is a postcode district covering Mitcheldean, Drybrook and Longhope, in Forest of Dean.

About 11,583 people lived in GL17 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £270,000 in 2025 across 159 sales (HM Land Registry).

The median price paid for a home in GL17 was £270,000 in 2025.

GL17 had 11,395 usual residents at the census.

About 96% of people in GL17 live in a 1 km square that the radon atlas marks as a radon Affected Area.

In GL17, 78.6% of homes and businesses could get gigabit-capable broadband in January 2026.