# B4

2 sectors, 202 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [B4 6](https://openpostcodes.uk/B4%206) | 103 | Birmingham |
| [B4 7](https://openpostcodes.uk/B4%207) | 99 | Birmingham |