Vincennes, IN's night sky, measured from orbit
Satellite radiance puts Vincennes in the suburban edge band. A noticeable glow near the horizon. Brighter stars and constellations are easy to pick out; the Milky Way is washed out. Only 29.2% of the 3,206 cities measured here read darker than Vincennes.
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 Vincennes
92 miles from Vincennes, straight-line, sits Bargersville, IN, the nearest city here with a darker sky than Vincennes's own suburban edge band.
Bargersville, IN is itself still a measured city, not a designated dark-sky park, this only compares against the 3,206 places this dataset covers.
How Vincennes compares nationally
Vincennes, IN has a population of about 16,506, one of 3,206 US cities of 10,000 or more residents in this dataset. Vincennes places 932 of 3,206 cities in this dataset's darkest-to-brightest order.