Port Wentworth, GA: how dark is the sky here?

Satellite radiance puts Port Wentworth 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. That's brighter than 17.5% 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.

Where to go for a darker sky near Port Wentworth

The closest place in this dataset with a meaningfully darker sky is Hardeeville, SC, roughly 12 miles away in a straight line, rated dark sky. Road distance will be more.

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

How Port Wentworth compares nationally

About 14,865 people live in Port Wentworth, GA, sized enough to appear in this dataset of 3,206 incorporated US cities. Port Wentworth places 559 of 3,206 cities in this dataset's darkest-to-brightest order.