42 Properties Found
Arnold is located in Maryland. Arnold, Maryland has a population of 23,769. Arnold is more family-centric than the surrounding county with 34% of the households containing married families with children. The county average for households married with children is 30%.
The median household income in Arnold, MD is $122,032. The median household income for the surrounding county is $97,717 compared to the national median of $61,963. The median age of people living in Arnold is 43 years old.Learn more about Arnold, MD Real Estate.