# SN1

6 sectors, 788 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [SN1 1](https://openpostcodes.uk/SN1%201) | 91 | Swindon |
| [SN1 2](https://openpostcodes.uk/SN1%202) | 165 | Swindon |
| [SN1 3](https://openpostcodes.uk/SN1%203) | 158 | Swindon |
| [SN1 4](https://openpostcodes.uk/SN1%204) | 151 | Swindon |
| [SN1 5](https://openpostcodes.uk/SN1%205) | 130 | Swindon |
| [SN1 7](https://openpostcodes.uk/SN1%207) | 93 | Swindon |