# CB1

7 sectors, 1,158 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [CB1 0](https://openpostcodes.uk/CB1%200) | 238 | Cambridge |
| [CB1 1](https://openpostcodes.uk/CB1%201) | 110 | Cambridge |
| [CB1 2](https://openpostcodes.uk/CB1%202) | 171 | Cambridge |
| [CB1 3](https://openpostcodes.uk/CB1%203) | 290 | Cambridge |
| [CB1 7](https://openpostcodes.uk/CB1%207) | 87 | Cambridge |
| [CB1 8](https://openpostcodes.uk/CB1%208) | 101 | Cambridge |
| [CB1 9](https://openpostcodes.uk/CB1%209) | 161 | Cambridge |