The province of Vibo Valentia is a province in the Calabria region of Italy, set up by a national law of 6 March 1992, which came into effect on 1 January 1996, and formerly part of the province of Catanzaro. Its capital is the city of Vibo Valentia and its vehicle licence plate code is VV. The province has an area of 1,139 square kilometres, and a total population of 168,894; the city Vibo Valentia has a population of 35,405. There are 50 comuni in the province.