| Parish of Kilmegan |
| Key | Townland | County | Division | OS Map Ref |
| 1 | Aghlisnafin | Down | Dundrum | 36 & 43 |
| 2 | Ballybannan | Down | Castlewellan Rur. | 43 |
| 3 | Ballylough | Down | Castlewellan Rural | 36 & 43 |
| 4 | Ballywillwill | Down | Castlewellan Rural | 36 |
| 5 | Castlewellan | Down | Castlewellan Urban | 43 |
| 6 | Clarkill | Down | Castlewellan Urban | 36 & 43 |
| 7 | Cloghram | Down | Dundrum | 43 & 44 |
| 8 | Clonvaraghan | Down | Castlewellan Rural | 36 & 43 |
| 9 | Drumanaquoile | Down | Castlewellan Rural | 36 |
| 10 | Dundrinne | Down | Castlewellan Urban | 43 |
| 11 | Dundrum | Down | Dundrum | 43 & 44 |
| 12 | Green Island | Down | Dundrum | 44 |
| 13 | Magherasaul | Down | Dundrum | 43 |
| 14 | Moneycarragh | Down | Dundrum | 36 & 43 |
| 15 | Moneylane | Down | Dundrum | 43 & 44 |
| 16 | Murlough Lower | Down | Dundrum | 43 & 44 & 49 |
| 17 | Slievenisky | Down | Castlewellan Rural | 36 |
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