Rohrersville, MD has a population of 65 and is the 27,789th largest city in the United States. The population density is 188 per sq mi which is 60% lower than the Maryland average and 107% higher than the national average. The median age in Rohrersville is 32 which is approximately 17% lower than the Maryland average of 38. In Rohrersville, 61% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 77% of Rohrersville residents were born in Maryland, 23% were born out of state, 0% were born outside of the United States and 0% were foreign born.