How many people do the concerts at Edgefield hold?

Probably 2000 or more. Tons of people

Per the website: Set on a sloping lawn surrounded by trees, Edgefield is the place for summer concerts – every seat is a good seat. With a capacity of 7,000 and beer, wine, cider, spirits, food and ice cream within steps, concert goers find everything they need for an evening of fun.

Lots! They bring out lots of big name bands

Looks like 200

Ar Least 150Ppl.