Morristown, NJ: how dark is the sky here?

Satellite radiance puts Morristown in the urban band. Sky glow overhead most nights. Typically only planets, the Moon, and a handful of the brightest stars are visible. Only 97.8% of the 3,206 cities measured here read darker than Morristown.

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 Morristown is from a meaningfully darker sky

Madison, NJ, about 4 miles away as the crow flies, measures in the suburban band, one step darker than Morristown. Actual driving distance will run longer than that straight-line figure.

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

How Morristown compares nationally

Morristown, NJ has a population of about 20,732, one of 3,206 US cities of 10,000 or more residents in this dataset. Morristown places 3,118 of 3,206 cities in this dataset's darkest-to-brightest order.