# BA21

3 sectors, 773 postcodes

- **Part of:** [BA](https://openpostcodes.uk/BA)
- **Local authorities:** Somerset, Dorset

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [BA21 3](https://openpostcodes.uk/BA21%203) | 299 | Somerset |
| [BA21 4](https://openpostcodes.uk/BA21%204) | 209 | Somerset |
| [BA21 5](https://openpostcodes.uk/BA21%205) | 265 | Somerset |