Rome is a city in Oneida County, New York, United States, located in the central part of the state. The population was 32,127 at the 2020 cens…Rome is a city in Oneida County, New York, United States, located in the central part of the state. The population was 32,127 at the 2020 census. Rome is one of two principal cities in the Utica–Rome Metropolitan Statistical Area, which lies in the "Leatherstocking Country" made famous by James Fenimore Cooper's Leatherstocking Tales, set in frontier days before the American Revolutionary War. Rome is in New York's 22nd congressional district.