TW18
Postcode districtPostcode district covering Staines-upon-Thames, Knowle Green and Birch Green, in Spelthorne and Runnymede.
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 TW18 postcode. How census figures are added up
Radon Affected Area by postcode district
Worked out by Open Index · 2022
About 0% of people in TW18 live in a 1 km square that the radon atlas marks as a radon Affected Area.
How TW18 compares
Each dot is a postcode district. The black line marks the middle one.
Is TW18 safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in TW18 at a rate of 115.3 per 1,000 people.
That compares with 101.8 per 1,000 people across the TW postcode area.
In August 2026 alone, 341 cases of crime and anti-social behaviour were recorded in TW18.
In the 12 months to August 2026, the most common types were violence and sexual offences (1,006), other crime (778) and anti-social behaviour (537).
A year earlier, the recorded crime rate in TW18 was 125.5 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 TW18, neighbourhood by neighbourhood
- Deprivation is ranked by neighbourhood, so TW18 has no single figure. Of its 17 neighbourhoods with a rank:
- Decile 4: 1 neighbourhood
- Decile 5: 2 neighbourhoods
- Decile 6: 5 neighbourhoods
- Decile 7: 3 neighbourhoods
- Decile 8: 2 neighbourhoods
- Decile 9: 2 neighbourhoods
- Decile 10 (England’s least deprived 10%): 2 neighbourhoods
English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.
Neighbourhoods in TW18
| Name | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
|---|---|---|---|---|
| Runnymede 003A | 1,766 | 71.2 per 1,000 | 5 | 88.9% |
| Runnymede 003D | 1,759 | 144.6 per 1,000 | 8 | 92.0% |
| Runnymede 004D | 1,459 | 55.4 per 1,000 | 8 | 92.6% |
| Spelthorne 004A | 1,528 | 63.8 per 1,000 | 7 | 93.8% |
| Spelthorne 004B | 1,652 | 144.5 per 1,000 | 7 | 88.8% |
| Spelthorne 004D | 1,512 | 54.5 per 1,000 | 6 | 94.7% |
| Spelthorne 004E | 1,537 | 85.3 per 1,000 | 6 | 96.1% |
| Spelthorne 004F | 1,512 | 634.8 per 1,000 | 6 | 68.2% |
| Spelthorne 004G | 1,213 | 290.3 per 1,000 | 6 | 86.5% |
| Spelthorne 007A | 1,521 | 29.6 per 1,000 | 6 | 95.2% |
| Spelthorne 007B | 1,729 | 57.4 per 1,000 | 4 | 97.5% |
| Spelthorne 007D | 1,678 | 48.1 per 1,000 | 7 | 97.9% |
| Spelthorne 009A | 1,746 | 16.8 per 1,000 | 10 | 100.0% |
| Spelthorne 009B | 1,854 | 24.1 per 1,000 | 9 | 94.0% |
| Spelthorne 009C | 1,683 | 41.1 per 1,000 | 10 | 90.0% |
| Spelthorne 009D | 1,907 | 54.2 per 1,000 | 9 | 97.3% |
| Spelthorne 012A | 1,506 | 87.0 per 1,000 | 5 | 70.0% |
MPs for TW18
- Lincoln JoppConservativeMP for Spelthorne80% of TW18’s postcodes
- Dr Ben SpencerConservativeMP for Runnymede and Weybridge19% of TW18’s postcodes
- Jack RankinConservativeMP for Windsor0.9% of TW18’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 TW183
Postcode sectors in TW185
Councils TW18 covers2
Towns in TW182
Postcode districts next to TW185
Nearest rail stations4
More in the TW postcode area2
TW18 in brief
TW18 is a postcode district covering Staines-upon-Thames, Knowle Green and Birch Green, in Spelthorne and Runnymede.
About 28,588 people lived in TW18 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £450,000 in 2025 across 459 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 115.3 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in TW18 was £450,000 in 2025.
TW18 had 27,495 usual residents at the census.
About 0% of people in TW18 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In TW18, 89.6% of homes and businesses could get gigabit-capable broadband in January 2026.