Middle River is located in Maryland. Middle River, Maryland has a population of 30,606. Middle River is less family-centric than the surrounding county with 22.67% of the households containing married families with children. The county average for households married with children is 28.41%.
The median household income in Middle River, Maryland is $67,306. The median household income for the surrounding county is $81,846 compared to the national median of $69,021. The median age of people living in Middle River is 39.1 years.
The average high temperature in July is 89.2 degrees, with an average low temperature in January of 29 degrees. The average rainfall is approximately 42.6 inches per year, with 15 inches of snow per year.