Welcome to the City of Niles! The City of Niles is a a comfortable, growing community with feature rich living located in Trumbull County in northeast Ohio. We provide a plethora of amenities to drive business growth, and accommodations for affordable living with a safe and high quality of life and comfort. Come explore our noble beginnings as an iron town, our present strength as a progressive manufacturing and retail hub, and our vision for a future of progressive growth and technology-centric development.