# CB3

3 sectors, 411 postcodes

- **Part of:** [CB](https://openpostcodes.uk/CB)
- **Local authorities:** Cambridge, South Cambridgeshire

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [CB3 0](https://openpostcodes.uk/CB3%200) | 234 | Cambridge |
| [CB3 1](https://openpostcodes.uk/CB3%201) | 40 | Cambridge |
| [CB3 9](https://openpostcodes.uk/CB3%209) | 137 | Cambridge |