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HP20

Postcode district

Postcode district covering Aylesbury, Manor Park and Elmhurst, in Buckinghamshire.

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 HP20 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 63% of people in HP20 live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£295,000
Joint 1,116th most expensive of 2,235
Worked out by Open Index
Population
16,660
1,102nd least populated of 2,756
ONS Census 2021 · 2021
People in radon Affected Area squares
63%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
84.3%
UK 87.8%
Ofcom · Jan 2026

How HP20 compares

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

HP20Middle
Median sale price24 postcode districts, HP · 2025
Median sale price: every postcode district in HP24 areas from £295,000 to £990,000. The middle area is £481,938. HP20 is £295,000.
£295,000cheapest
Population24 postcode districts, HP · 2021
Population: every postcode district in HP24 areas from 6,767 to 45,502. The middle area is 18,862. HP20 is 16,660.
16,6607th least populated
People in radon Affected Area squares24 postcode districts, HP · 2022
People in radon Affected Area squares: every postcode district in HP24 areas from 9.0% to 100.0%. The middle area is 99.5%. HP20 is 63.0%.
63%5th fewest people in radon Affected Areas
Gigabit broadband coverage24 postcode districts, HP · Jan 2026
Gigabit broadband coverage: every postcode district in HP24 areas from 62.3% to 94.1%. The middle area is 80.9%. HP20 is 84.3%.
84.3%11th highest

Is HP20 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in HP20 at a rate of 175.3 per 1,000 people.

That compares with 71.4 per 1,000 people across the HP postcode area.

In August 2026 alone, 258 cases of crime and anti-social behaviour were recorded in HP20.

In the 12 months to August 2026, the most common types were violence and sexual offences (1,099), other crime (622) and shoplifting (580).

A year earlier, the recorded crime rate in HP20 was 164.8 per 1,000 people.

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

Deprivation in HP20, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so HP20 has no single figure. Of its 10 neighbourhoods with a rank:
  • Decile 3: 1 neighbourhood
  • Decile 4: 5 neighbourhoods
  • Decile 6: 2 neighbourhoods
  • Decile 9: 1 neighbourhood
  • Decile 10 (England’s least deprived 10%): 1 neighbourhood

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

Neighbourhoods in HP20

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Buckinghamshire 012A1,644103.9 per 1,000496.4%
Buckinghamshire 012C1,603101.4 per 1,000491.8%
Buckinghamshire 014A1,34426.9 per 1,000998.7%
Buckinghamshire 014B1,401140.5 per 1,000698.1%
Buckinghamshire 014C1,802205.8 per 1,000496.5%
Buckinghamshire 014D1,63623.4 per 1,00010100.0%
Buckinghamshire 015A1,625238.4 per 1,000672.8%
Buckinghamshire 015B1,464134.5 per 1,000496.8%
Buckinghamshire 015C1,703104.9 per 1,000383.0%
Buckinghamshire 015E1,426518.0 per 1,000463.3%

Your MP

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 HP202

Postcode sectors in HP203

Council1

Towns in HP201

Postcode districts next to HP203

Nearest rail stations3

More in the HP postcode area2

HP20 in brief

HP20 is a postcode district covering Aylesbury, Manor Park and Elmhurst, in Buckinghamshire.

About 17,748 people lived in HP20 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £295,000 in 2025 across 216 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 175.3 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in HP20 was £295,000 in 2025.

HP20 had 16,660 usual residents at the census.

About 63% of people in HP20 live in a 1 km square that the radon atlas marks as a radon Affected Area.

In HP20, 84.3% of homes and businesses could get gigabit-capable broadband in January 2026.