List of Parishes
| Parish | Description | Duration | Notes
| | Clas | township, civil parish | 1894-1974 |
| | Gowerton | civil parish | 1894-1974 |
| | Llandeilo Tal Y Bont | parish (ancient), civil parish | 1894-1974 |
| | Llangyfelach | parish (ancient), civil parish | 1894-1974 |
| | Llansamlet | parish (ancient), civil parish | 1894-1974 |
| | Loughor | parish (ancient), civil parish | 1894-1974 |
| | Penderi | hamlet, civil parish | 1894-1974 |
| | Y Cocyd | township, civil parish | 1894-1974 |
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