# TW3

Postcode district covering Hounslow and Lampton, in Hounslow.

TW3 is a postcode district covering Hounslow and Lampton, in Hounslow. Median sale price £420,000 in 2025. Recorded crime 143.3 per 1,000 people.

Postcode district. Code TW3. In: [Postcodes](https://openindex.co.uk/postcode) › [TW](https://openindex.co.uk/postcode/tw)

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 TW3 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £420,000** (2025). The median price paid for a home in TW3 was £420,000 in 2025. Joint 525th most expensive of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026. https://openindex.co.uk/postcode/tw3#f-house-sales-median-price
- **Population: 48,550** (2021). TW3 had 48,550 usual residents at the census (ONS Census 2021). 234th most populated of 2,756. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026. https://openindex.co.uk/postcode/tw3#f-population
- **People in radon Affected Area squares: 0%** (2022). About 0% of people in TW3 live in a 1 km square that the radon atlas marks as a radon Affected Area. UK 44%. Source: Worked out by Open Index from the UKHSA and BGS radon atlas and census output areas. Published 1 December 2022. https://openindex.co.uk/postcode/tw3#f-radon-affected-share
- **Gigabit broadband coverage: 94.1%** (January 2026). In TW3, 94.1% of homes and businesses could get gigabit-capable broadband in January 2026 (Ofcom). UK 87.8%. Source: Connected Nations (Ofcom), January 2026. Published 13 May 2026. https://openindex.co.uk/postcode/tw3#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas?place=TW3) (Worked out by Open Index · 2022): About 0% of people in TW3 live in a 1 km square that the radon atlas marks as a radon Affected Area.
- [Sales per year by postcode district](https://openindex.co.uk/map/house-sales-per-year?place=TW3) (Worked out by Open Index · 2025): 211 homes were sold in TW3 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime?place=TW3) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for TW3.
- [Population by postcode district](https://openindex.co.uk/map/population?place=TW3) (Census 2021, England and Wales): TW3 had 48,550 usual residents at the census.

## How TW3 compares

Each postcode district against every other postcode district the measure covers.

| Measure | TW3 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £420,000 | cheapest | 19 postcode districts, TW · 2025 |
| Population | 48,550 | most populated | 20 postcode districts, TW · 2021 |
| People in radon Affected Area squares | 0% | – | 20 postcode districts, TW · 2022 |
| Gigabit broadband coverage | 94.1% | 7th highest | 20 postcode districts, TW · Jan 2026 |

## Is TW3 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in TW3 at a rate of 143.3 per 1,000 people.
That compares with 101.8 per 1,000 people across the TW postcode area.
In August 2026 alone, 598 cases of crime and anti-social behaviour were recorded in TW3.
In the 12 months to August 2026, the most common types were violence and sexual offences (1,971), anti-social behaviour (1,516) and other crime (1,252).
A year earlier, the recorded crime rate in TW3 was 144.3 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 TW3, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so TW3 has no single figure. Of its 24 neighbourhoods with a rank:
- Decile 2: 3 neighbourhoods
- Decile 3: 10 neighbourhoods
- Decile 4: 5 neighbourhoods
- Decile 5: 1 neighbourhood
- Decile 6: 4 neighbourhoods
- Decile 9: 1 neighbourhood

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

## Neighbourhoods in TW3

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Hounslow 011B](https://openindex.co.uk/hounslow/neighbourhood/e01002621) | 2,007 | 58.5 per 1,000 | 3 | 96.2% |
| [Hounslow 012A](https://openindex.co.uk/hounslow/neighbourhood/e01002630) | 2,070 | 113.9 per 1,000 | 4 | 95.9% |
| [Hounslow 012B](https://openindex.co.uk/hounslow/neighbourhood/e01002639) | 1,782 | 62.0 per 1,000 | 4 | 100.0% |
| [Hounslow 012C](https://openindex.co.uk/hounslow/neighbourhood/e01002640) | 2,255 | 131.9 per 1,000 | 4 | 97.0% |
| [Hounslow 015C](https://openindex.co.uk/hounslow/neighbourhood/e01002645) | 2,258 | 131.3 per 1,000 | 3 | 96.7% |
| [Hounslow 015F](https://openindex.co.uk/hounslow/neighbourhood/e01034036) | 1,854 | 243.2 per 1,000 | 3 | 87.2% |
| [Hounslow 015G](https://openindex.co.uk/hounslow/neighbourhood/e01034037) | 1,854 | 69.6 per 1,000 | 5 | 98.1% |
| [Hounslow 017A](https://openindex.co.uk/hounslow/neighbourhood/e01002624) | 1,776 | 117.1 per 1,000 | 3 | 90.3% |
| [Hounslow 017B](https://openindex.co.uk/hounslow/neighbourhood/e01002646) | 2,324 | 68.8 per 1,000 | 2 | 89.5% |
| [Hounslow 017C](https://openindex.co.uk/hounslow/neighbourhood/e01002662) | 2,508 | 66.6 per 1,000 | 4 | 95.4% |
| [Hounslow 017F](https://openindex.co.uk/hounslow/neighbourhood/e01034038) | 1,800 | 284.9 per 1,000 | 3 | 80.2% |
| [Hounslow 017G](https://openindex.co.uk/hounslow/neighbourhood/e01034039) | 1,732 | 112.0 per 1,000 | 3 | 88.9% |
| [Hounslow 018A](https://openindex.co.uk/hounslow/neighbourhood/e01002641) | 2,691 | 194.3 per 1,000 | 4 | 94.3% |
| [Hounslow 018D](https://openindex.co.uk/hounslow/neighbourhood/e01002649) | 2,053 | 131.4 per 1,000 | 2 | 88.9% |
| [Hounslow 018E](https://openindex.co.uk/hounslow/neighbourhood/e01002657) | 1,931 | 48.9 per 1,000 | 6 | 99.9% |
| [Hounslow 018F](https://openindex.co.uk/hounslow/neighbourhood/e01033083) | 2,217 | 629.2 per 1,000 | 3 | 91.9% |
| [Hounslow 018G](https://openindex.co.uk/hounslow/neighbourhood/e01033084) | 1,976 | 149.6 per 1,000 | 2 | 89.9% |
| [Hounslow 018H](https://openindex.co.uk/hounslow/neighbourhood/e01034040) | 1,657 | 222.2 per 1,000 | 3 | 99.5% |
| [Hounslow 018I](https://openindex.co.uk/hounslow/neighbourhood/e01034041) | 1,477 | 60.8 per 1,000 | 3 | 98.8% |
| [Hounslow 019A](https://openindex.co.uk/hounslow/neighbourhood/e01002653) | 1,899 | 62.3 per 1,000 | 6 | 97.5% |
| [Hounslow 019C](https://openindex.co.uk/hounslow/neighbourhood/e01002655) | 1,868 | 58.4 per 1,000 | 6 | 99.4% |
| [Hounslow 021C](https://openindex.co.uk/hounslow/neighbourhood/e01002651) | 1,909 | 80.4 per 1,000 | 3 | 99.1% |
| [Richmond upon Thames 010D](https://openindex.co.uk/richmond-upon-thames/neighbourhood/e01003908) | 1,815 | 57.9 per 1,000 | 9 | 99.7% |
| [Richmond upon Thames 013A](https://openindex.co.uk/richmond-upon-thames/neighbourhood/e01003840) | 1,826 | 43.7 per 1,000 | 6 | 92.6% |

## Your MP

- [Brentford and Isleworth](https://openindex.co.uk/constituency/brentford-and-isleworth): Ruth Cadbury (Labour), MP since July 2024. 83% of the people here.
- [Feltham and Heston](https://openindex.co.uk/constituency/feltham-and-heston): Seema Malhotra (Labour (Co-op)), MP since July 2024. 16% of the people here.
- [Twickenham](https://openindex.co.uk/constituency/twickenham): Munira Wilson (Liberal Democrat), MP since July 2024. 0.6% of the people here.

As of 18 October 2026. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

## Middle areas in TW3

[Hounslow High Street](https://openindex.co.uk/hounslow/hounslow-high-street), [Hounslow West](https://openindex.co.uk/hounslow/hounslow-west), [Osterley & Lampton East](https://openindex.co.uk/hounslow/osterley-and-lampton-east), [Spring Grove](https://openindex.co.uk/hounslow/spring-grove)

## Postcode sectors in TW3

[TW3 1 (210 postcodes)](https://openindex.co.uk/postcode/tw3-1), [TW3 2 (158 postcodes)](https://openindex.co.uk/postcode/tw3-2), [TW3 3 (196 postcodes)](https://openindex.co.uk/postcode/tw3-3), [TW3 4 (152 postcodes)](https://openindex.co.uk/postcode/tw3-4), [TW3 9 (71 postcodes)](https://openindex.co.uk/postcode/tw3-9)

## Council

[Hounslow](https://openindex.co.uk/hounslow)

## Towns in TW3

[Hounslow](https://openindex.co.uk/hounslow), [Richmond upon Thames](https://openindex.co.uk/richmond-upon-thames)

## Postcode districts next to TW3

[TW2](https://openindex.co.uk/postcode/tw2), [TW4](https://openindex.co.uk/postcode/tw4), [TW5](https://openindex.co.uk/postcode/tw5), [TW7](https://openindex.co.uk/postcode/tw7)

## Nearest rail stations

[Hounslow Central (250 m from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.3666,51.4713), [Hounslow East (700 m from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.3565,51.4732), [Hounslow (850 m from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.3623,51.4620), [Hounslow West (1.6 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.3865,51.4735)

## More in the TW postcode area

[All TW postcode districts](https://openindex.co.uk/postcode/tw), [Every UK postcode area](https://openindex.co.uk/postcode)

## TW3 in brief

TW3 is a postcode district covering Hounslow and Lampton, in Hounslow.
About 51,250 people lived in TW3 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £420,000 in 2025 across 211 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 143.3 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in TW3 was £420,000 in 2025.
TW3 had 48,550 usual residents at the census.
About 0% of people in TW3 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In TW3, 94.1% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: TW3
- Postcode area: [TW](https://openindex.co.uk/postcode/tw)
- Constituency: [Brentford and Isleworth †](https://openindex.co.uk/constituency/brentford-and-isleworth)
- Council: [Hounslow †](https://openindex.co.uk/hounslow)
- Area: 4.85 km²
- People, mid-2024: 51,250*
- Neighbourhoods: 24
- Output areas: 120

* People: worked out by Open Index from neighbourhood estimates, shared out by where people lived at the census (by area in Northern Ireland). This area's edges do not follow neighbourhood edges, so the figure is close but not exact.
† Best fit: the constituency, council, region and nation this postcode district mostly lies in. Its edges do not follow theirs.

## Next door

[TW7](https://openindex.co.uk/postcode/tw7), [TW4](https://openindex.co.uk/postcode/tw4), [TW5](https://openindex.co.uk/postcode/tw5), [TW2](https://openindex.co.uk/postcode/tw2)

## Latest updates for TW3

- August 2026 house prices published: HM Land Registry and partners · Oct 2026.
- September 2026 rent published: ONS private rents · Oct 2026.
- Dental practices updated: NHS England · Oct 2026.
- Schools updated: Ofsted · Oct 2026.

The same figures as JSON: https://openindex.co.uk/v1/places/TW3

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/tw3, or to one figure with its anchor, https://openindex.co.uk/postcode/tw3#f-house-sales-median-price.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.9. The HTML page: https://openindex.co.uk/postcode/tw3