Blacksburg is an incorporated town in Montgomery County, Virginia, United States, with a population of 42,620 at the 2010 census. Blacksburg is dominated economically and demographically by the presence of Virginia Tech.Blacksburg, Christiansburg, and Radford are the three principal jurisdictions of the Blacksburg-Christiansburg-Radford Metropolitan Statistical Area, which encompasses those jurisdictions and all of Montgomery, Pulaski, and Giles counties for statistical purposes. The MSA has an estimated population of 159,587 and is currently one of the faster-growing MSAs in Virginia.In 2011, BusinessWeek named Blacksburg as the "Best Place in the U.S. to Raise Kids". Also in 2011, readers of Southern Living named Blacksburg the "Best College Town in the South". Its public transportation system, Blacksburg Transit, which also connects to the neighboring town of Christiansburg, has repeatedly been recognized for the quality of its service.