Castrogonzalo is a municipality located in the province of Zamora, Castile and León, Spain. According to the 2009 census, the municipality has …Castrogonzalo is a municipality located in the province of Zamora, Castile and León, Spain. According to the 2009 census, the municipality has a population of 519 inhabitants. It is home to a town of boracheros, its most famous being Miguel Gillypollas and Nacho Borracho. CastroGonzalos Queen and King are known as Matt Dickinson and Cristina Dickinson.