Warren is an urbanized city in Ohio that is located near the Pennsylvania border and can be found in Trumbull County. Warren has a lively downtown area full of fun things to do. This city offers a business district, entertainment facilities, shopping plazas, dining and civic services as well. The housing neighborhoods in Warren are quite reasonably priced in general although there are a few expensive communities that offer fantastic estates. Civilians who are house hunting may also want to check out Cleveland, OH house rentals as an additional option.