Rosaryville is a city located in Maryland. Rosaryville has a 2020 population of 10,705. Rosaryville is currently declining at a rate of 0.00% annually and its population has increased by 0.07% since the most recent census, which recorded a population of 10,697 in 2010. Rosaryville reached it's highest population of 11,746 in 2012.
The average household income in Rosaryville is $136,773 with a poverty rate of 5.51%. The median rental costs in recent years comes to $1,891 per month, and the median house value is $328,300. The median age in Rosaryville is 45.9 years, 44.2 years for males, and 46.8 years for females. For every 100 females there are 97.4 males.