# OL1

5 sectors, 779 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [OL1 1](https://openpostcodes.uk/OL1%201) | 103 | Oldham |
| [OL1 2](https://openpostcodes.uk/OL1%202) | 205 | Oldham |
| [OL1 3](https://openpostcodes.uk/OL1%203) | 182 | Oldham |
| [OL1 4](https://openpostcodes.uk/OL1%204) | 224 | Oldham |
| [OL1 9](https://openpostcodes.uk/OL1%209) | 65 | Oldham |