In 1679, Nobuyuki MATSUDAIRA was granted the domain of Yamatokoriyama with 80,000 koku (an unit of assessed crop yields of the land [1 koku: about 180 liter], which was also used to express the size of the land).
延宝7年（1679年）、松平信之は大和郡山藩主となり、8万石の所領を領した。