# BT57

1 sector, 182 postcodes

- **Part of:** [BT](https://openpostcodes.uk/BT)
- **Local authorities:** Causeway Coast and Glens

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [BT57 8](https://openpostcodes.uk/BT57%208) | 182 | Causeway Coast and Glens |