Riva is a city located in Maryland. Riva has a 2020 population of 4,027. Riva is currently declining at a rate of 0.00% annually and its population has decreased by -1.20% since the most recent census, which recorded a population of 4,076 in 2010. Riva reached it's highest population of 4,242 in 2011.
The average household income in Riva is $149,428 with a poverty rate of 3.65%. The median rental costs in recent years comes to $1,655 per month, and the median house value is $485,200. The median age in Riva is 44.9 years, 45.5 years for males, and 44 years for females. For every 100 females there are 107.2 males.