Toyooka (豊岡市, Toyooka-shi) is a city in the northern part of Hyōgo Prefecture, Japan. The city was founded on April 1, 1950.

As of 1 April 2015, the city has an estimated population of 81,797 with 29,999 households.[1] The total area of Toyooka city is 697.66 km2.On April 1, 2005, the towns of Kinosaki, Hidaka and Takeno (all from Kinosaki District) and the towns of Izushi and Tantō (both from Izushi District) were merged into Toyooka.