In 2017, Adelphi, MD had a population of 15.9k people with a median age of 33.9 and a median household income of $68,064. Between 2016 and 2017 the population of Adelphi, MD grew from 15,554 to 15,898, a 2.21% increase and its median household income grew from $63,396 to $68,064, a 7.36% increase.
The population of Adelphi, MD is 43.2% Hispanic or Latino, 35.2% Black or African American Alone, and 12% White Alone. 58.1% of the people in Adelphi, MD speak a non-English language, and 61.9% are U.S. citizens.
The median property value in Adelphi, MD is $270,700, and the homeownership rate is 43.5%. Most people in Adelphi, MD commute by Drove Alone, and the average commute time is 35 minutes. The average car ownership in Adelphi, MD is 2 cars per household.