Rushsylvania, OH has a population of 620 and is the 18,241st largest city in the United States. The population density is 790 per sq mi which is 207% higher than the Ohio average and 772% higher than the national average. The median age in Rushsylvania is 34 which is approximately 13% lower than the Ohio average of 39. In Rushsylvania, 61% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 90% of Rushsylvania residents were born in Ohio, 10% were born out of state, 0% were born outside of the United States and 0% were foreign born.