# IM3

4 sectors, 392 postcodes

- **Part of:** [IM](https://openpostcodes.uk/IM)

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [IM3 1](https://openpostcodes.uk/IM3%201) | 118 | — |
| [IM3 2](https://openpostcodes.uk/IM3%202) | 84 | — |
| [IM3 3](https://openpostcodes.uk/IM3%203) | 81 | — |
| [IM3 4](https://openpostcodes.uk/IM3%204) | 109 | — |