# L21

10 sectors, 572 postcodes

- **Part of:** [L](https://openpostcodes.uk/L)
- **Local authorities:** Sefton

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [L21 0](https://openpostcodes.uk/L21%200) | 74 | Sefton |
| [L21 1](https://openpostcodes.uk/L21%201) | 87 | Sefton |
| [L21 2](https://openpostcodes.uk/L21%202) | 26 | Sefton |
| [L21 3](https://openpostcodes.uk/L21%203) | 23 | Sefton |
| [L21 4](https://openpostcodes.uk/L21%204) | 39 | Sefton |
| [L21 5](https://openpostcodes.uk/L21%205) | 38 | Sefton |
| [L21 6](https://openpostcodes.uk/L21%206) | 23 | Sefton |
| [L21 7](https://openpostcodes.uk/L21%207) | 79 | Sefton |
| [L21 8](https://openpostcodes.uk/L21%208) | 91 | Sefton |
| [L21 9](https://openpostcodes.uk/L21%209) | 92 | Sefton |