Vicenza's 2021 population is now estimated at 328,243. In 1950, the population of Vicenza was 183,028. Vicenza has grown by 1,872 since 2015, which represents a 0.57% annual change. These population estimates and projections come from the latest revision of the UN World Urbanization Prospects. These estimates represent the Urban agglomeration of Vicenza, which typically includes Vicenza's population in addition to adjacent suburban areas.