Blacksburg is a city located in Virginia. With a 2020 population of 44,392, it is the 15th largest city in Virginia and the 881st largest city in the United States. Blacksburg is currently declining at a rate of -0.32% annually but its population has increased by 4.16% since the most recent census, which recorded a population of 42,620 in 2010. Blacksburg reached it's highest population of 44,678 in 2018. Spanning over 20 miles, Blacksburg has a population density of 2,251 people per square mile.
The average household income in Blacksburg is $63,565 with a poverty rate of 45.01%. The median rental costs in recent years comes to $1,067 per month, and the median house value is $288,200. The median age in Blacksburg is 22 years, 22 years for males, and 22 years for females. For every 100 females there are 116.1 males.