| No. | Name | No. of G.N. Divisions |
| 1 | Aththanagalla | 151 |
| 2 | Biyagama | 49 |
| 3 | Diulapitiya | 123 |
| 4 | Dompe | 133 |
| 5 | Gampaha | 101 |
| 6 | Ja-ela | 57 |
| 7 | Katana | 79 |
| 8 | Kelaniya | 37 |
| 9 | Mahara | 92 |
| 10 | Meerigama | 149 |
| 11 | Minuwangoda | 121 |
| 12 | Negambo | 39 |
| 13 | Wattala | 46 |
| Total GN Divisions | 1177 |
| No. | Name | No. of G.N. Divisions |
| 1 | Aththanagalla | 151 |
| 2 | Biyagama | 49 |
| 3 | Diulapitiya | 123 |
| 4 | Dompe | 133 |
| 5 | Gampaha | 101 |
| 6 | Ja-ela | 57 |
| 7 | Katana | 79 |
| 8 | Kelaniya | 37 |
| 9 | Mahara | 92 |
| 10 | Meerigama | 149 |
| 11 | Minuwangoda | 121 |
| 12 | Negambo | 39 |
| 13 | Wattala | 46 |
| Total GN Divisions | 1177 |