Postcode SM4
Merton +2 · Greater London, England
SM4 is the postcode of Merton, Morden, Morden Hall Park 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
- SM4
- County
- Greater London
- Country
- England
- Country
- United Kingdom
3 places with postcode SM4
| Place | County | Location |
|---|---|---|
| Merton | Greater London | 51.393, -0.200 |
| Morden | Greater London | 51.398, -0.198 |
| Morden Hall Park | Greater London | 51.393, -0.200 |
Near London
The nearest major city is London, about 14 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode SM4?
Merton, Morden, Morden Hall Park.
Which county and country is SM4 in?
Greater London, England, United Kingdom.
What is the nearest major city to SM4?
London, about 14 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.