Blacksburg is a city located in South Carolina. With a 2020 population of 1,888, it is the 122nd largest city in South Carolina and the 7821st largest city in the United States. Blacksburg is currently growing at a rate of 0.21% annually and its population has increased by 2.16% since the most recent census, which recorded a population of 1,848 in 2010. Blacksburg reached it's highest population of 1,888 in 2021. Spanning over 2 miles, Blacksburg has a population density of 1,009 people per square mile.
The average household income in Blacksburg is $31,996 with a poverty rate of 32.39%. The median rental costs in recent years comes to $623 per month, and the median house value is $83,000. The median age in Blacksburg is 34.4 years, 35 years for males, and 34 years for females. For every 100 females there are 84.5 males.