# SA3

6 sectors, 728 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [SA3 1](https://openpostcodes.uk/SA3%201) | 119 | Swansea |
| [SA3 2](https://openpostcodes.uk/SA3%202) | 61 | Swansea |
| [SA3 3](https://openpostcodes.uk/SA3%203) | 88 | Swansea |
| [SA3 4](https://openpostcodes.uk/SA3%204) | 242 | Swansea |
| [SA3 5](https://openpostcodes.uk/SA3%205) | 210 | Swansea |
| [SA3 9](https://openpostcodes.uk/SA3%209) | 8 | Swansea |