TW1
Postcode districtPostcode district covering Twickenham, St Margarets and Richmond upon Thames, in Richmond upon Thames.
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 TW1 postcode. How census figures are added up
Radon Affected Area by postcode district
Worked out by Open Index · 2022
About 0% of people in TW1 live in a 1 km square that the radon atlas marks as a radon Affected Area.
How TW1 compares
Each dot is a postcode district. The black line marks the middle one.
Is TW1 safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in TW1 at a rate of 80.3 per 1,000 people.
That compares with 101.8 per 1,000 people across the TW postcode area.
In August 2026 alone, 130 cases of crime and anti-social behaviour were recorded in TW1.
In the 12 months to August 2026, the most common types were violence and sexual offences (504), anti-social behaviour (467) and other crime (414).
A year earlier, the recorded crime rate in TW1 was 80.7 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 TW1, neighbourhood by neighbourhood
- Deprivation is ranked by neighbourhood, so TW1 has no single figure. Of its 14 neighbourhoods with a rank:
- Decile 8: 2 neighbourhoods
- Decile 9: 8 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 TW1
| Name | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
|---|---|---|---|---|
| Richmond upon Thames 007A | 1,694 | 44.5 per 1,000 | 10 | 98.1% |
| Richmond upon Thames 007B | 1,568 | 35.2 per 1,000 | 9 | 96.4% |
| Richmond upon Thames 007C | 1,756 | 36.2 per 1,000 | 10 | 92.5% |
| Richmond upon Thames 007D | 1,567 | 74.5 per 1,000 | 9 | 94.2% |
| Richmond upon Thames 009A | 2,090 | 38.1 per 1,000 | 10 | 98.3% |
| Richmond upon Thames 009B | 1,623 | 58.4 per 1,000 | 9 | 91.7% |
| Richmond upon Thames 009C | 1,662 | 39.8 per 1,000 | 9 | 100.0% |
| Richmond upon Thames 009D | 1,774 | 29.5 per 1,000 | 9 | 99.1% |
| Richmond upon Thames 011B | 1,661 | 70.8 per 1,000 | 9 | 94.2% |
| Richmond upon Thames 014A | 2,000 | 57.2 per 1,000 | 9 | 94.5% |
| Richmond upon Thames 014C | 1,882 | 235.6 per 1,000 | 8 | 87.1% |
| Richmond upon Thames 014D | 1,960 | 144.0 per 1,000 | 8 | 95.1% |
| Richmond upon Thames 016A | 1,563 | 37.4 per 1,000 | 9 | 91.9% |
| Richmond upon Thames 016B | 1,770 | 29.7 per 1,000 | 10 | 98.1% |
MPs for TW1
- Munira WilsonLiberal DemocratMP for Twickenham94% of TW1’s postcodes
- Ruth CadburyLabourMP for Brentford and Isleworth5.9% of TW1’s postcodes
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 TW14
Postcode sectors in TW15
Council1
Towns in TW11
Postcode districts next to TW13
Nearest rail stations4
More in the TW postcode area2
TW1 in brief
TW1 is a postcode district covering Twickenham, St Margarets and Richmond upon Thames, in Richmond upon Thames.
About 27,806 people lived in TW1 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £730,000 in 2025 across 443 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 80.3 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in TW1 was £730,000 in 2025.
TW1 had 27,254 usual residents at the census.
About 0% of people in TW1 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In TW1, 94.9% of homes and businesses could get gigabit-capable broadband in January 2026.