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S3

Postcode district

Postcode district covering Sheffield, Kelham Island and Netherthorpe, in Sheffield.

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 S3 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 100% of people in S3 live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£135,240
59th cheapest of 2,235
Worked out by Open Index
Population
18,857
1,220th least populated of 2,756
ONS Census 2021 · 2021
People in radon Affected Area squares
100%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
86.3%
UK 87.8%
Ofcom · Jan 2026

How S3 compares

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

S3Middle
Median sale price45 postcode districts, S · 2025
Median sale price: every postcode district in S45 areas from £105,500 to £437,000. The middle area is £200,000. S3 is £135,240.
£135,2404th cheapest
Population47 postcode districts, S · 2021
Population: every postcode district in S47 areas from 312 to 62,455. The middle area is 30,642. S3 is 18,857.
18,85712th least populated
People in radon Affected Area squares47 postcode districts, S · 2022
People in radon Affected Area squares: every postcode district in S47 areas from 23.0% to 100.0%. The middle area is 100.0%. S3 is 100.0%.
100%joint most people in radon Affected Areas
Gigabit broadband coverage47 postcode districts, S · Jan 2026
Gigabit broadband coverage: every postcode district in S47 areas from 19.6% to 99.8%. The middle area is 93.4%. S3 is 86.3%.
86.3%joint 9th lowest

Is S3 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in S3 at a rate of 125.9 per 1,000 people.

That compares with 109.1 per 1,000 people across the S postcode area.

In August 2026 alone, 226 cases of crime and anti-social behaviour were recorded in S3.

In the 12 months to August 2026, the most common types were violence and sexual offences (948), other crime (520) and anti-social behaviour (482).

A year earlier, the recorded crime rate in S3 was 120.1 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 S3, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so S3 has no single figure. Of its 9 neighbourhoods with a rank:
  • Decile 1 (England’s most deprived 10%): 3 neighbourhoods
  • Decile 2: 2 neighbourhoods
  • Decile 3: 1 neighbourhood
  • Decile 5: 2 neighbourhoods
  • Decile 7: 1 neighbourhood

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

Neighbourhoods in S3

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Sheffield 019A1,792130.5 per 1,000198.8%
Sheffield 022B1,81191.6 per 1,000199.8%
Sheffield 022G1,854733.1 per 1,000197.8%
Sheffield 022H1,633291.3 per 1,000390.4%
Sheffield 026B2,28578.0 per 1,000288.7%
Sheffield 073C2,10390.7 per 1,000593.3%
Sheffield 073E1,844114.2 per 1,000794.6%
Sheffield 074A2,708282.1 per 1,000283.7%
Sheffield 074F2,163271.9 per 1,000575.0%

MPs for S3

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 S32

Postcode sectors in S33

Council1

Towns in S31

Postcode districts next to S37

Nearest rail stations4

More in the S postcode area2

S3 in brief

S3 is a postcode district covering Sheffield, Kelham Island and Netherthorpe, in Sheffield.

About 21,915 people lived in S3 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £135,240 in 2025 across 120 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 125.9 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in S3 was £135,240 in 2025.

S3 had 18,857 usual residents at the census.

About 100% of people in S3 live in a 1 km square that the radon atlas marks as a radon Affected Area.

In S3, 86.3% of homes and businesses could get gigabit-capable broadband in January 2026.