Mansfield, OH: how dark is the sky here?
Mansfield reads as suburban on this dataset's scale. Light dome dominates much of the sky. Only the brightest stars and planets stand out clearly. Mansfield's sky is brighter than 48.4% of the 3,206 cities in this dataset.
This comes from a satellite measuring light radiating upward, not a person's eyes on the ground, so it isn't the same as a Bortle class, though the two track each other closely.
Where to go for a darker sky near Mansfield
The closest place in this dataset with a meaningfully darker sky is Galion, OH, roughly 13 miles away in a straight line, rated suburban edge. Road distance will be more.
Galion, 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 Mansfield compares nationally
Mansfield, OH has a population of about 47,593, one of 3,206 US cities of 10,000 or more residents in this dataset. Mansfield places 1,543 of 3,206 cities in this dataset's darkest-to-brightest order.