Postcode TW1
Marble Hill +1 · Greater London, England
TW1 is the postcode of Marble Hill, Twickenham in Greater London, England, United Kingdom. This list covers outward codes — the first half of a UK postcode, such as M9 or BN91 — not full postcodes.
- Postcode
- TW1
- County
- Greater London
- Country
- England
- Country
- United Kingdom
2 places with postcode TW1
| Place | County | Location |
|---|---|---|
| Marble Hill | Greater London | 51.445, -0.330 |
| Twickenham | Greater London | 51.445, -0.330 |
Near London
The nearest major city is London, about 16 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode TW1?
Marble Hill, Twickenham.
Which county and country is TW1 in?
Greater London, England, United Kingdom.
What is the nearest major city to TW1?
London, about 16 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.