# BT40

4 sectors, 748 postcodes

- **Part of:** [BT](https://openpostcodes.uk/BT)
- **Local authorities:** Mid and East Antrim

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [BT40 1](https://openpostcodes.uk/BT40%201) | 228 | Mid and East Antrim |
| [BT40 2](https://openpostcodes.uk/BT40%202) | 291 | Mid and East Antrim |
| [BT40 3](https://openpostcodes.uk/BT40%203) | 212 | Mid and East Antrim |
| [BT40 9](https://openpostcodes.uk/BT40%209) | 17 | — |