About Upper Marlboro
The town of Upper Marlboro has 759 residents where 49.4% are male and 50.6% are female. Approximately 56.8% of residents have attained four-year degrees beyond high school education. 81.9% of residents in Upper Marlboro are employed and earn an income with median of $112,250 and mean of $120,741.
Information obtained from Census Bureau 2022