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GU4

Postcode district

Postcode district covering Guildford, Burpham and Merrow, in Guildford.

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 GU4 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 12% of people in GU4 live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£550,000
Joint 197th most expensive of 2,235
Worked out by Open Index
Population
16,406
1,084th least populated of 2,756
ONS Census 2021 · 2021
People in radon Affected Area squares
12%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
86.2%
UK 87.8%
Ofcom · Jan 2026

How GU4 compares

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

GU4Middle
Median sale price38 postcode districts, GU · 2025
Median sale price: every postcode district in GU38 areas from £360,000 to £857,500. The middle area is £490,875. GU4 is £550,000.
£550,00012th most expensive
Population38 postcode districts, GU · 2021
Population: every postcode district in GU38 areas from 4,268 to 57,677. The middle area is 17,816. GU4 is 16,406.
16,40618th least populated
People in radon Affected Area squares38 postcode districts, GU · 2022
People in radon Affected Area squares: every postcode district in GU38 areas from 0.0% to 97.0%. The middle area is 2.0%. GU4 is 12.0%.
12%17th most people in radon Affected Areas
Gigabit broadband coverage38 postcode districts, GU · Jan 2026
Gigabit broadband coverage: every postcode district in GU38 areas from 12.7% to 97.9%. The middle area is 83.6%. GU4 is 86.2%.
86.2%17th highest

Is GU4 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in GU4 at a rate of 38.5 per 1,000 people.

That compares with 61.7 per 1,000 people across the GU postcode area.

In August 2026 alone, 56 cases of crime and anti-social behaviour were recorded in GU4.

In the 12 months to August 2026, the most common types were violence and sexual offences (231), anti-social behaviour (133) and other crime (113).

A year earlier, the recorded crime rate in GU4 was 45.0 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 GU4, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so GU4 has no single figure. Of its 9 neighbourhoods with a rank:
  • Decile 7: 1 neighbourhood
  • Decile 8: 1 neighbourhood
  • Decile 9: 2 neighbourhoods
  • Decile 10 (England’s least deprived 10%): 5 neighbourhoods

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

Neighbourhoods in GU4

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Guildford 001A1,66347.6 per 1,000893.4%
Guildford 005F1,12530.4 per 1,0001096.0%
Guildford 008A1,58750.7 per 1,000998.4%
Guildford 008B1,98631.7 per 1,0001097.8%
Guildford 008C1,61341.5 per 1,000993.3%
Guildford 008D1,45025.3 per 1,0001093.1%
Guildford 011A2,26638.9 per 1,0001094.7%
Guildford 017D1,85746.2 per 1,000792.9%
Guildford 017E1,85434.9 per 1,0001037.6%

MPs for GU4

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 GU41

Postcode sectors in GU42

Council1

Towns in GU41

Postcode districts next to GU47

Nearest rail stations4

More in the GU postcode area2

GU4 in brief

GU4 is a postcode district covering Guildford, Burpham and Merrow, in Guildford.

About 16,680 people lived in GU4 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £550,000 in 2025 across 285 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 38.5 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in GU4 was £550,000 in 2025.

GU4 had 16,406 usual residents at the census.

About 12% of people in GU4 live in a 1 km square that the radon atlas marks as a radon Affected Area.

In GU4, 86.2% of homes and businesses could get gigabit-capable broadband in January 2026.