Middle River is a city located in Baltimore County, Maryland. Middle River has a 2020 population of 25,346. Middle River is currently declining at a rate of 0.00% annually and its population has increased by 0.62% since the most recent census, which recorded a population of 25,191 in 2010. Middle River reached it's highest population of 26,652 in 2014.
The average household income in Middle River is $68,128 with a poverty rate of 11.63%. The median rental costs in recent years comes to $1,162 per month, and the median house value is $161,000. The median age in Middle River is 37.6 years, 34.7 years for males, and 39.1 years for females. For every 100 females there are 91.9 males.