Farnham is an unincorporated community in Richmond County, in the U.S. state of Virginia. Major attractions include Belle Isle State Park and Quinton Oaks Golf Course. Among the biggest companies in Farnham are Leps Showdown Kennelz LLC , and Barrack Excavating INC. The biggest schools here are Richmond County Intermediate School and Lancaster High School. One of the best places to visit when you are in Farnham is Northumberland County Historical. A Famous person from Farnham includes William Willett, campaigner for daylight saving time.