TW1 postcode area · Richmond upon Thames
The TW1 postcode district spans 9 neighbourhoods (MSOAs) in Hounslow, Richmond upon Thames. Area Scores range from 32 to 95 across them. Every full TW1 postcode falls within one of the neighbourhoods below.
In summary
The TW1 district contains both ends of the scale: Twickenham Marble Hill at 96 out of 100 (#279 of 6,856 in England) against Isleworth & Ivybridge at 32, a 64-point gap between neighbouring areas. It mixes both ends of the national picture — 8 neighbourhoods in the least-deprived third of England and 1 in the most-deprived third. House prices stretch as far as the scores do: medians run from £499,000 in Isleworth & Ivybridge to £887,500 in Strawberry Hill — a 1.8× gap within the TW1 district. Note that the district straddles 2 local authorities — Hounslow and Richmond upon Thames — so its neighbourhoods answer to different councils.
Living here
Income: ONS model-based estimates (FYE 2023). Crime: data.police.uk, recorded incidents. Age & tenure: Census 2021. All OGL v3.0 — methodology.
House prices in the TW1 district
| Neighbourhood | Nat. rank | Area score | Median price |
|---|---|---|---|
| Twickenham Marble HillRichmond upon Thames | 279 | 96 | £665,000 |
| Teddington NorthRichmond upon Thames | 286 | 96 | £775,000 |
| St MargaretsRichmond upon Thames | 327 | 95 | £860,000 |
| Twickenham NorthRichmond upon Thames | 334 | 95 | £670,000 |
| Strawberry HillRichmond upon Thames | 375 | 94 | £887,500 |
| Twickenham TownRichmond upon Thames | 594 | 91 | £610,000 |
| Twickenham WestRichmond upon Thames | 1,177 | 83 | £630,000 |
| HamRichmond upon Thames | 2,116 | 69 | £730,000 |
| Isleworth & IvybridgeHounslow | 4,653 | 32 | £499,000 |
People living in TW1 Census 2021
Age
Tenure
Households
Work (top occupations)
Professional 31% · Managers & directors 22% · Associate professional 18%
All occupation groups
| Professional | 31% |
| Managers & directors | 22% |
| Associate professional | 18% |
| Administrative | 7% |
| Caring & leisure | 6% |
| Skilled trades | 5% |
| Elementary | 4% |
| Sales & customer service | 4% |
| Process & plant | 3% |
Ethnic group
Religion & identity
Christian 44% · No religion 39% · Muslim 6%
Born outside the UK: 29%
Census 2021 (ONS), Crown copyright, OGL v3.0. Shares are of each question's own respondents (e.g. education is % of residents aged 16+). Figures date from March 2021 and change slowly between censuses.
Towns & places in TW1
Places whose neighbourhoods overlap the TW1 district.
Nearby areas
Postcode districts around TW1.
A postcode district overlaps several neighbourhoods, so per-neighbourhood figures are shown alongside the district-wide medians — neighbouring areas can differ a lot. Neighbourhood (MSOA) boundaries contain ONS data © Crown copyright and database right 2025, Open Government Licence v3.0.