Warren is located in northeastern Ohio in Trumbull County
(of which it is the county seat) about 10 miles northwest of Youngstown
on the banks of the Mahoning River
. The population estimate for July 1, 1998 was 46,866, a decrease of 3,927 since 1990.
Nearby recreation can be found at Mosquito Creek Lake and Mosquito Lake State Park about 5 miles north of town. In addition, golfers will enjoy a nice selection of courses including Avalon Lakes Golf Course and Avalon South, both public 18-hole courses and Trumbull Country Club, a private club with a reciprocal guest agreement for members of other clubs and featuring 18 holes of play. Cranberry Hills Golf Course and Northwood Golf Club are both public 9-hole facilities.
Other local attractions include the National Packard Museum.