Collierville, TN: how dark is the sky here?

Collierville's sky measures urban here. Sky glow overhead most nights. Typically only planets, the Moon, and a handful of the brightest stars are visible. That's brighter than 90.5% of the 3,206 US 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.

How far Collierville is from a meaningfully darker sky

The closest place in this dataset with a meaningfully darker sky is Germantown, TN, roughly 5 miles away in a straight line, rated suburban edge. Road distance will be more.

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

How Collierville compares nationally

About 51,951 people live in Collierville, TN, sized enough to appear in this dataset of 3,206 incorporated US cities. Collierville places 2,885 of 3,206 cities in this dataset's darkest-to-brightest order.