Salesville, OH has a population of 103 and is the 26,851st largest city in the United States. The population density is 530 per sq mi which is 106% higher than the Ohio average and 485% higher than the national average. The median age in Salesville is 32 which is approximately 18% lower than the Ohio average of 39. In Salesville, 66% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 85% of Salesville residents were born in Ohio, 15% were born out of state, 0% were born outside of the United States and 0% were foreign born.