Postcode BT46
Lisnamuck +3 · County Londonderry, Northern Ireland
BT46 is the postcode of Lisnamuck, Maghera, Swatragh and 1 other place in County Londonderry, Northern Ireland, United Kingdom. This list covers outward codes — the first half of a UK postcode, such as M9 or BN91 — not full postcodes.
- Postcode
- BT46
- County
- County Londonderry
- Country
- Northern Ireland
- Country
- United Kingdom
4 places with postcode BT46
| Place | County | Location |
|---|---|---|
| Lisnamuck | County Londonderry | 54.874, -6.660 |
| Maghera | — | 54.844, -6.671 |
| Swatragh | County Londonderry | 54.900, -6.667 |
| Upperlands | County Londonderry | 54.877, -6.642 |
Nearby postcodes
Frequently asked questions
Which places use postcode BT46?
Lisnamuck, Maghera, Swatragh, Upperlands.
Which county and country is BT46 in?
County Londonderry, Northern Ireland, United Kingdom.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.