Compare

SO16

Postcode district

Postcode district covering Southampton, Bassett and Millbrook, in Southampton and Test Valley.

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 SO16 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 39% of people in SO16 live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£275,000
Joint 940th cheapest of 2,235
Worked out by Open Index
Population
69,888
41st most populated of 2,756
ONS Census 2021 · 2021
People in radon Affected Area squares
39%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
92.8%
UK 87.8%
Ofcom · Jan 2026

How SO16 compares

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

SO16Middle
Median sale price23 postcode districts, SO · 2025
Median sale price: every postcode district in SO23 areas from £213,750 to £822,500. The middle area is £385,000. SO16 is £275,000.
£275,000joint 5th cheapest
Population24 postcode districts, SO · 2021
Population: every postcode district in SO24 areas from 428 to 69,888. The middle area is 31,425. SO16 is 69,888.
69,888most populated
People in radon Affected Area squares24 postcode districts, SO · 2022
People in radon Affected Area squares: every postcode district in SO24 areas from 0.0% to 100.0%. The middle area is 33.5%. SO16 is 39.0%.
39%10th most people in radon Affected Areas
Gigabit broadband coverage24 postcode districts, SO · Jan 2026
Gigabit broadband coverage: every postcode district in SO24 areas from 42.0% to 98.8%. The middle area is 84.7%. SO16 is 92.8%.
92.8%7th highest

Is SO16 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in SO16 at a rate of 100.8 per 1,000 people.

That compares with 86.0 per 1,000 people across the SO postcode area.

In August 2026 alone, 645 cases of crime and anti-social behaviour were recorded in SO16.

In the 12 months to August 2026, the most common types were violence and sexual offences (2,790), other crime (1,253) and anti-social behaviour (930).

A year earlier, the recorded crime rate in SO16 was 102.9 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 SO16, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so SO16 has no single figure. Of its 42 neighbourhoods with a rank:
  • Decile 1 (England’s most deprived 10%): 6 neighbourhoods
  • Decile 2: 8 neighbourhoods
  • Decile 3: 5 neighbourhoods
  • Decile 4: 5 neighbourhoods
  • Decile 5: 3 neighbourhoods
  • Decile 6: 3 neighbourhoods
  • Decile 7: 1 neighbourhood
  • Decile 8: 3 neighbourhoods
  • Decile 9: 4 neighbourhoods
  • Decile 10 (England’s least deprived 10%): 4 neighbourhoods

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

Neighbourhoods in SO16

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Southampton 001A1,07350.9 per 1,000691.3%
Southampton 001B1,53134.6 per 1,000853.8%
Southampton 001C2,72332.7 per 1,0001060.2%
Southampton 001D1,72715.3 per 1,0001050.7%
Southampton 001E1,44085.3 per 1,0004100.0%
Southampton 002A1,43245.4 per 1,0009100.0%
Southampton 002B1,39483.8 per 1,0002100.0%
Southampton 002C1,63746.8 per 1,0008100.0%
Southampton 002D1,72994.8 per 1,0004100.0%
Southampton 002E1,69772.7 per 1,000599.9%
Southampton 003C1,34440.8 per 1,000399.7%
Southampton 003D1,11493.0 per 1,000699.8%
Southampton 004A1,370163.3 per 1,000299.1%
Southampton 004B1,405116.8 per 1,000399.7%
Southampton 004C1,709108.5 per 1,0002100.0%
Southampton 004D1,65166.4 per 1,0002100.0%
Southampton 005A1,44277.0 per 1,0003100.0%
Southampton 005E1,43196.7 per 1,0002100.0%
Southampton 006A1,38353.3 per 1,000999.7%
Southampton 006B1,53656.3 per 1,000988.4%
Southampton 006C1,589109.2 per 1,000599.7%
Southampton 006D1,561174.1 per 1,0005100.0%
Southampton 007A2,056159.4 per 1,0002100.0%
Southampton 007B1,46290.3 per 1,000299.7%
Southampton 007C2,00787.1 per 1,0004100.0%
Southampton 007D1,71537.7 per 1,0007100.0%
Southampton 007E1,463146.5 per 1,0003100.0%
Southampton 010A2,183129.3 per 1,000499.4%
Southampton 010C1,625293.8 per 1,000499.6%
Southampton 010D1,79093.4 per 1,0003100.0%
Southampton 012A1,437215.6 per 1,000199.5%
Southampton 012B1,596129.3 per 1,0001100.0%
Southampton 012D1,366199.5 per 1,000198.2%
Southampton 012E1,571153.3 per 1,000199.9%
Southampton 015A1,67888.0 per 1,0001100.0%
Southampton 015B1,40729.3 per 1,0006100.0%
Southampton 019A1,507122.2 per 1,0002100.0%
Southampton 019B1,811229.9 per 1,0001100.0%
Test Valley 015A2,54296.2 per 1,000984.4%
Test Valley 015B1,81998.5 per 1,000847.3%
Test Valley 015C1,47429.1 per 1,0001052.2%
Test Valley 015D1,41629.0 per 1,0001098.5%

MPs for SO16

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 SO169

Postcode sectors in SO169

Councils SO16 covers2

Towns in SO161

Postcode districts next to SO169

Nearest rail stations4

More in the SO postcode area2

SO16 in brief

SO16 is a postcode district covering Southampton, Bassett and Millbrook, in Southampton and Test Valley.

About 72,095 people lived in SO16 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £275,000 in 2025 across 672 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 100.8 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in SO16 was £275,000 in 2025.

SO16 had 69,888 usual residents at the census.

About 39% of people in SO16 live in a 1 km square that the radon atlas marks as a radon Affected Area.

In SO16, 92.8% of homes and businesses could get gigabit-capable broadband in January 2026.