Utica is a city in the American state of New York, and the county seat of Oneida County. The city of Utica is situated within the region referred to as the Mohawk Valley and the Leatherstocking Region in Central New York State. Utica has an extensive park system, with winter and summer sports facilities. Utica and the neighboring city of Rome are principal cities of the Utica–Rome, New York Metropolitan Statistical Area, which includes Oneida and Herkimer counties.