Mount Rainier is located in Maryland. Mount Rainier, Maryland 20712 has a population of 8,238. Mount Rainier 20712 is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 28%.
The median household income in Mount Rainier, Maryland 20712 is $54,867. The median household income for the surrounding county is $81,025 compared to the national median of $61,963. The median age of people living in Mount Rainier 20712 is 37.3 years.
The average high temperature in July is 88.73 degrees, with an average low temperature in January of 24.65 degrees. The annual precipitation is 43.92.