A combined 3,000 acres were listed for sale in Virginia's Caroline County recently; the combined value of all Caroline County farms, hunting land and other rural land and acreage for sale was nearly $67 million. Caroline County ranks 48th out of 133 counties in the Old Dominion for the total number of acres of land currently advertised for sale. Of all farms, hunting land and other rural land and acreage for sale in Caroline County, Ruther Glen had the most land for sale. Government and state-level services are the main economic drivers in Caroline County. Caroline County is Virginia's 19th largest county (537 square miles). It's located in the Northern Virginia region of Virginia.