# B3

3 sectors, 191 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [B3 1](https://openpostcodes.uk/B3%201) | 101 | Birmingham |
| [B3 2](https://openpostcodes.uk/B3%202) | 49 | Birmingham |
| [B3 3](https://openpostcodes.uk/B3%203) | 41 | Birmingham |