The province of Vicenza is a province in the Veneto region of Italy. Its capital city is Vicenza. The province has an area of 2,722.53 km², an…The province of Vicenza is a province in the Veneto region of Italy. Its capital city is Vicenza. The province has an area of 2,722.53 km², and a total population of 865,082. There are 113 comuni in the province. Towns in the province include Bassano del Grappa, Schio, Arzignano, Montecchio Maggiore, Thiene, Torri di Quartesolo, Noventa Vicentina, Marostica, Lonigo and Valdagno.