Friendship, MD has a population of 232 and is the 23,771st largest city in the United States. The population density is 129 per sq mi which is 73% lower than the Maryland average and 43% higher than the national average. The median age in Friendship is 52 which is approximately 35% higher than the Maryland average of 38. In Friendship, 83% of the population over 15 years of age are married, 93% speak English and 0% speak Spanish. 35% of Friendship residents were born in Maryland, 59% were born out of state, 0% were born outside of the United States and 6% were foreign born.