Castlerock Zip / Postal Code - United Kingdom
See postal code for Castlerock, County Londonderry, Northern Ireland, United Kingdom. You can find the free Castlerock postal code here.
Castlerock: BT51
See postal code for Castlerock, County Londonderry, Northern Ireland, United Kingdom. You can find the free Castlerock postal code here.
Castlerock: BT51