Marumsco is a city located in Virginia. Marumsco has a 2020 population of 40,741. Marumsco is currently declining at a rate of 0.00% annually and its population has increased by 16.28% since the most recent census, which recorded a population of 35,036 in 2010. Marumsco reached it's highest population of 40,741 in 2018.
The average household income in Marumsco is $82,885 with a poverty rate of 9.34%. The median rental costs in recent years comes to $1,598 per month, and the median house value is $255,500. The median age in Marumsco is 32.7 years, 33 years for males, and 32 years for females. For every 100 females there are 98.2 males.