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SE1

Postcode district

Postcode district covering Bermondsey, North Southwark and The Borough, in Southwark and Lambeth.

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 SE1 postcode. How census figures are added up

Open in map

Gigabit coverage by postcode district

Connected Nations (Ofcom) · January 2026

Under 60%98% or more

In SE1, 88.7% of homes and businesses could get gigabit-capable broadband in January 2026.

Median sale price
£585,000
163rd most expensive of 2,235
Worked out by Open Index
Population
74,015
32nd most populated of 2,756
ONS Census 2021 · 2021
Gigabit broadband coverage
88.7%
UK 87.8%
Ofcom · Jan 2026
Claimant rate
4.5%
UK 3.9%
ONS via Nomis · Aug 2026

How SE1 compares

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

SE1Middle
Median sale price28 postcode districts, SE · 2025
Median sale price: every postcode district in SE28 areas from £355,000 to £724,000. The middle area is £478,950. SE1 is £585,000.
£585,0005th most expensive
Population29 postcode districts, SE · 2021
Population: every postcode district in SE29 areas from 211 to 85,333. The middle area is 30,914. SE1 is 74,015.
74,0152nd most populated
Gigabit broadband coverage29 postcode districts, SE · Jan 2026
Gigabit broadband coverage: every postcode district in SE29 areas from 43.8% to 96.6%. The middle area is 90.5%. SE1 is 88.7%.
88.7%9th lowest
Claimant rate28 postcode districts, SE · Aug 2026
Claimant rate: every postcode district in SE28 areas from 3.6% to 8.2%. The middle area is 6.1%. SE1 is 4.5%.
4.5%3rd lowest

Is SE1 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in SE1 at a rate of 294.7 per 1,000 people.

That compares with 133.0 per 1,000 people across SE.

In August 2026 alone, 2,056 cases of crime and anti-social behaviour were recorded in SE1.

In the 12 months to August 2026, the most common types were other crime (5,442), theft from the person (5,199) and anti-social behaviour (3,910).

A year earlier, the recorded crime rate in SE1 was 295.6 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 SE1, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so SE1 has no single figure. Of its 46 neighbourhoods with a rank:
  • Decile 2: 2 neighbourhoods
  • Decile 3: 10 neighbourhoods
  • Decile 4: 10 neighbourhoods
  • Decile 5: 7 neighbourhoods
  • Decile 6: 5 neighbourhoods
  • Decile 7: 3 neighbourhoods
  • Decile 8: 5 neighbourhoods
  • Decile 9: 3 neighbourhoods
  • 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 SE1

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Lambeth 003F1,396374.0 per 1,000791.4%
Lambeth 036A1,9471,015.7 per 1,000784.2%
Lambeth 036B1,504322.8 per 1,000397.2%
Lambeth 036C1,203436.6 per 1,000691.9%
Lambeth 036D1,631415.8 per 1,000388.1%
Lambeth 036E2,283794.1 per 1,000696.2%
Southwark 002B1,9991,052.9 per 1,000485.6%
Southwark 002C1,954451.0 per 1,000890.6%
Southwark 002D1,284219.6 per 1,000585.5%
Southwark 002E1,975314.3 per 1,000670.4%
Southwark 002F1,547323.5 per 1,000579.7%
Southwark 002G1,411284.8 per 1,000886.4%
Southwark 004E2,418120.9 per 1,000396.7%
Southwark 004G1,76980.7 per 1,000691.8%
Southwark 004I1,301115.2 per 1,000583.3%
Southwark 006A1,82972.3 per 1,000593.6%
Southwark 006B1,589245.2 per 1,000398.3%
Southwark 006C1,988196.7 per 1,000691.5%
Southwark 006D1,88595.4 per 1,000488.4%
Southwark 006E1,987205.6 per 1,000385.3%
Southwark 006F1,508684.0 per 1,000456.4%
Southwark 009A1,661106.4 per 1,000890.2%
Southwark 009B1,536405.1 per 1,000591.9%
Southwark 009C1,494204.7 per 1,000398.1%
Southwark 009G1,771301.4 per 1,000382.6%
Southwark 010C2,39993.7 per 1,000486.7%
Southwark 010E1,356153.6 per 1,000498.9%
Southwark 013A2,000186.0 per 1,000394.9%
Southwark 013B1,54375.5 per 1,000592.7%
Southwark 013C1,885213.2 per 1,000276.6%
Southwark 013D1,631120.4 per 1,000394.1%
Southwark 013E1,44044.3 per 1,0003100.0%
Southwark 014G1,445116.4 per 1,000498.2%
Southwark 034A1,96791.4 per 1,000587.9%
Southwark 034B1,541212.4 per 1,000287.5%
Southwark 034D2,050276.4 per 1,000486.5%
Southwark 034E1,348210.8 per 1,000482.9%
Southwark 035A1,102764.7 per 1,000887.4%
Southwark 035B1,035358.0 per 1,000994.4%
Southwark 035C1,02553.8 per 1,000988.3%
Southwark 035D1,10236.9 per 1,0001098.9%
Southwark 035E1,04840.9 per 1,000988.6%
Southwark 036A1,330260.5 per 1,000498.2%
Southwark 036B1,515245.9 per 1,000881.7%
Southwark 036C1,506122.2 per 1,000792.6%
Southwark 036D2,395155.1 per 1,000492.4%

MPs for SE1

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 SE18

Postcode sectors in SE110

Councils SE1 covers2

Towns in SE12

Postcode districts next to SE16

Nearest rail stations4

More in the SE postcode area2

SE1 in brief

SE1 is a postcode district covering Bermondsey, North Southwark and The Borough, in Southwark and Lambeth.

About 78,387 people lived in SE1 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £585,000 in 2025 across 726 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 294.7 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in SE1 was £585,000 in 2025.

SE1 had 74,015 usual residents at the census.

In SE1, 88.7% of homes and businesses could get gigabit-capable broadband in January 2026.

In SE1, 4.5% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.