Countryside is a city located in Virginia. Countryside has a 2020 population of 10,042. Countryside is currently declining at a rate of 0.00% annually and its population has decreased by -0.30% since the most recent census, which recorded a population of 10,072 in 2010. Countryside reached it's highest population of 10,472 in 2016.
The average household income in Countryside is $134,718 with a poverty rate of 2.31%. The median rental costs in recent years comes to $1,766 per month, and the median house value is $407,400. The median age in Countryside is 35.7 years, 35.3 years for males, and 36.6 years for females. For every 100 females there are 114.8 males.