Zionsville, IN's night sky, measured from orbit

Satellite radiance puts Zionsville in the rural band. Little local light dome. Most stars are visible; the Milky Way is faint but often findable away from town lights. Only 3.7% of the 3,206 cities measured here read darker than Zionsville.

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 Zionsville

The closest place in this dataset with a meaningfully darker sky is Plano, IL, roughly 164 miles away in a straight line, rated dark sky. Road distance will be more.

Plano, IL is itself still a measured city, not a designated dark-sky park, this only compares against the 3,206 places this dataset covers.

How Zionsville compares nationally

Zionsville, IN has a population of about 33,161, one of 3,206 US cities of 10,000 or more residents in this dataset. Zionsville places 120 of 3,206 cities in this dataset's darkest-to-brightest order.