Morningside, MD has a population of 1,436 and is the 12,950th largest city in the United States. The population density is 2,499 per sq mi which is 427% higher than the Maryland average and 2658% higher than the national average. The median age in Morningside is 39 which is approximately 2% higher than the Maryland average of 38. In Morningside, 27% of the population over 15 years of age are married, 80% speak English and 19% speak Spanish. 24% of Morningside residents were born in Maryland, 61% were born out of state, 0% were born outside of the United States and 14% were foreign born.