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IP5

Postcode district

Postcode district covering Kesgrave and Martlesham Heath, in East Suffolk.

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 IP5 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 95% of people in IP5 live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£338,625
867th most expensive of 2,235
Worked out by Open Index
Population
19,474
1,259th least populated of 2,756
ONS Census 2021 · 2021
People in radon Affected Area squares
95%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
96.3%
UK 87.8%
Ofcom · Jan 2026

How IP5 compares

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

IP5Middle
Median sale price33 postcode districts, IP · 2025
Median sale price: every postcode district in IP33 areas from £222,500 to £555,000. The middle area is £312,250. IP5 is £338,625.
£338,62514th most expensive
Population33 postcode districts, IP · 2021
Population: every postcode district in IP33 areas from 2,423 to 41,632. The middle area is 17,949. IP5 is 19,474.
19,47416th most populated
People in radon Affected Area squares33 postcode districts, IP · 2022
People in radon Affected Area squares: every postcode district in IP33 areas from 0.0% to 100.0%. The middle area is 18.0%. IP5 is 95.0%.
95%2nd most people in radon Affected Areas
Gigabit broadband coverage33 postcode districts, IP · Jan 2026
Gigabit broadband coverage: every postcode district in IP33 areas from 42.0% to 99.5%. The middle area is 69.7%. IP5 is 96.3%.
96.3%5th highest

Is IP5 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in IP5 at a rate of 42.1 per 1,000 people.

That compares with 59.5 per 1,000 people across the IP postcode area.

In August 2026 alone, 53 cases of crime and anti-social behaviour were recorded in IP5.

In the 12 months to August 2026, the most common types were violence and sexual offences (360), other crime (231) and shoplifting (74).

A year earlier, the recorded crime rate in IP5 was 43.6 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 IP5, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so IP5 has no single figure. Of its 11 neighbourhoods with a rank:
  • Decile 6: 1 neighbourhood
  • Decile 8: 2 neighbourhoods
  • Decile 9: 2 neighbourhoods
  • Decile 10 (England’s least deprived 10%): 6 neighbourhoods

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

Neighbourhoods in IP5

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
East Suffolk 024A2,74215.8 per 1,000998.7%
East Suffolk 024B1,38014.6 per 1,00010100.0%
East Suffolk 024C1,89830.2 per 1,000999.2%
East Suffolk 024D1,69949.9 per 1,000695.8%
East Suffolk 024E1,60631.0 per 1,000896.6%
East Suffolk 025A1,94820.6 per 1,00010100.0%
East Suffolk 025C1,504263.4 per 1,000899.2%
East Suffolk 025D1,35911.2 per 1,0001099.1%
East Suffolk 025F1,58827.9 per 1,00010100.0%
East Suffolk 025G1,54016.9 per 1,00010100.0%
East Suffolk 025H1,45912.1 per 1,0001092.5%

MPs for IP5

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 IP52

Postcode sectors in IP54

Council1

Towns in IP51

Postcode districts next to IP55

Nearest rail stations3

More in the IP postcode area2

IP5 in brief

IP5 is a postcode district covering Kesgrave and Martlesham Heath, in East Suffolk.

About 19,570 people lived in IP5 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £338,625 in 2025 across 302 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 42.1 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in IP5 was £338,625 in 2025.

IP5 had 19,474 usual residents at the census.

About 95% of people in IP5 live in a 1 km square that the radon atlas marks as a radon Affected Area.

In IP5, 96.3% of homes and businesses could get gigabit-capable broadband in January 2026.