Sabillasville, MD has a population of 297 and is the 22,566th largest city in the United States. The population density is 198 per sq mi which is 58% lower than the Maryland average and 119% higher than the national average. The median age in Sabillasville is 35 which is approximately 9% lower than the Maryland average of 38. In Sabillasville, 55% of the population over 15 years of age are married, 94% speak English and 6% speak Spanish. 85% of Sabillasville residents were born in Maryland, 15% were born out of state, 0% were born outside of the United States and 0% were foreign born.