# OL4

5 sectors, 1,048 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [OL4 1](https://openpostcodes.uk/OL4%201) | 200 | Oldham |
| [OL4 2](https://openpostcodes.uk/OL4%202) | 227 | Oldham |
| [OL4 3](https://openpostcodes.uk/OL4%203) | 180 | Oldham |
| [OL4 4](https://openpostcodes.uk/OL4%204) | 215 | Oldham |
| [OL4 5](https://openpostcodes.uk/OL4%205) | 226 | Oldham |