|
Superficie
| Belforte Monferrato | 8,78 Km2 |
| Carpeneto | 13,60 Km2 |
| Casaleggio Boiro | 12,21 Km2 |
| Cassinelle | 23,81 Km2 |
| Castelletto d'Orba | 14,25 Km2 |
| Cremolino | 14,41 Km2 |
| Lerma | 14,55 Km2 |
| Molare | 32,77 Km2 |
| Montaldeo | 5,19 Km2 |
| Montaldo Bormida | 5,57 Km2 |
| Mornese | 13,30 Km2 |
| Ovada | 35,33 Km2 |
| Rocca Grimalda | 15,64 Km2 |
| Silvano d'Orba | 12,08 Km2 |
| Tagliolo Monferrato | 25,91 Km2 |
| Trisobbio | 9,40 Km2 |
| TOTALE | 256,80 Km2 |
