Luke, MD has a population of 95 and is the 27,076th largest city in the United States. The population density is 357 per sq mi which is 25% lower than the Maryland average and 294% higher than the national average. The median age in Luke is 29 which is approximately 26% lower than the Maryland average of 38. In Luke, 66% of the population over 15 years of age are married, 96% speak English and 4% speak Spanish. 73% of Luke residents were born in Maryland, 24% were born out of state, 0% were born outside of the United States and 3% were foreign born.