Adana Province is a province and metropolitan municipality of Turkey located in central Cilicia. The administrative seat of the province is the city of Adana, home to 78.25% of the residents of the province. Its area is 13,844 km2, and its population is 2,274,106 (2022), making it the sixth most populous province in Turkey. It is also closely associated with other Cilician provinces of Mersin, Osmaniye, and (northern) Hatay.