Peacham is the primary village and a census-designated place (CDP) in the town of Peacham, Caledonia County, Vermont, United States.

The Peacham Corner Historic District, listed on the National Register of Historic Places, occupies the four roads extending outward from the crossroads at the village center.

The village is in southwestern Caledonia County, in the eastern part of the town of Peacham.

It sits on a hill that drains northeast to East Peacham Brook and south to South Peacham Brook.

Peacham is 6 miles (10 km) south of U.S. Route 2 at Danville, 7 miles (11 km) northwest of Interstate 91 at Barnet, and 8 miles (13 km) north of U.S. Route 302 at Groton.