Marumsco is a city located in Virginia. Marumsco has a 2020 population of 37,770. Marumsco is currently declining at a rate of 0.00% annually and its population has increased by 7.80% 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 $88,695 with a poverty rate of 11.44%. The median rental costs in recent years comes to $1,626 per month, and the median house value is $270,600. The median age in Marumsco is 33.8 years, 34.9 years for males, and 31.8 years for females.