Warren, OH's night sky, measured from orbit
Satellite radiance puts Warren in the urban band. Sky glow overhead most nights. Typically only planets, the Moon, and a handful of the brightest stars are visible. That's brighter than 91.2% of the 3,206 US cities in this dataset.
Note the source: a satellite reading of upward light, not a visual Bortle scale reading. The two measure related but different things.
Where to go for a darker sky near Warren
5 miles from Warren, straight-line, sits Niles, OH, the nearest city here with a darker sky than Warren's own urban band.
Niles, OH is itself still a measured city, not a designated dark-sky park, this only compares against the 3,206 places this dataset covers.
How Warren compares nationally
Warren, OH has a population of about 38,683, one of 3,206 US cities of 10,000 or more residents in this dataset. Warren places 2,909 of 3,206 cities in this dataset's darkest-to-brightest order.