Chatham is a town in Pittsylvania County, Virginia, United States. Chatham's population was 1,338 at the 2000 census. It is included in the Danville, Virginia Metropolitan Statistical Area. Chatham is home to Chatham High School and Hargrave Military Academy. It is also home to Chatham Hall, an all-female boarding high school. It is the county seat of Pittsylvania County. Chatham apartments for rent comparison page shows most up to date rent information on Chatham apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.