# NN1

6 sectors, 832 postcodes

- **Part of:** [NN](https://openpostcodes.uk/NN)
- **Local authorities:** West Northamptonshire

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [NN1 1](https://openpostcodes.uk/NN1%201) | 132 | West Northamptonshire |
| [NN1 2](https://openpostcodes.uk/NN1%202) | 154 | West Northamptonshire |
| [NN1 3](https://openpostcodes.uk/NN1%203) | 121 | West Northamptonshire |
| [NN1 4](https://openpostcodes.uk/NN1%204) | 199 | West Northamptonshire |
| [NN1 5](https://openpostcodes.uk/NN1%205) | 159 | West Northamptonshire |
| [NN1 9](https://openpostcodes.uk/NN1%209) | 67 | West Northamptonshire |