# SM4

4 sectors, 582 postcodes

- **Part of:** [SM](https://openpostcodes.uk/SM)
- **Local authorities:** Merton, Sutton

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [SM4 4](https://openpostcodes.uk/SM4%204) | 178 | Merton |
| [SM4 5](https://openpostcodes.uk/SM4%205) | 166 | Merton |
| [SM4 6](https://openpostcodes.uk/SM4%206) | 211 | Merton |
| [SM4 9](https://openpostcodes.uk/SM4%209) | 27 | Merton |