of arms Casale Monferrato Location of Casale Monferrato in Italy Coordinates: 45°08′N 08°27′E ﻿ / ﻿ 45.133°N 8.45°E ﻿ / 45.133; 8.45 Country Italy Region Piedmont Province Alessandria (AL) Frazioni Casale Popolo, Rolasco, Roncaglia, San Germano, Santa Maria del Tempio, Terranova, Vialarda [ 1 ] Government - Mayor Giorgio Demezzi (