Collinsville, VA
Collinsville is a census-designated place CDP in Henry County, Virginia, United States. As of the 2020 census, Collinsville had a population of 7,380. It is part of the Martinsville Micropolitan Statistical Area. Collinsville is also where the administration building and county courthouse of Henry County are located though nearby Martinsville - an independent city which is not technically part of the county - is usually identified as the county seat. Source: Wikipedia