Martinsville is a city located in Virginia. With a 2020 population of 12,764, it is the 37th largest city in Virginia and the 2599th largest city in the United States. Martinsville is currently declining at a rate of -0.54% annually and its population has decreased by -7.65% since the most recent census, which recorded a population of 13,821 in 2010. Martinsville reached it's highest population of 19,653 in 1970. Spanning over 11 miles, Martinsville has a population density of 1,165 people per square mile.
The average household income in Martinsville is $52,429 with a poverty rate of 25.45%. The median rental costs in recent years comes to $671 per month, and the median house value is $86,800. The median age in Martinsville is 40.8 years, 38.7 years for males, and 43.6 years for females. For every 100 females there are 81.1 males.