Baltic, OH has a population of 761 and is the 16,938th largest city in the United States. The population density is 1,044 per sq mi which is 306% higher than the Ohio average and 1053% higher than the national average. The median age in Baltic is 40 which is approximately 3% higher than the Ohio average of 39. In Baltic, 66% of the population over 15 years of age are married, 83% speak English and 0% speak Spanish. 86% of Baltic residents were born in Ohio, 13% were born out of state, 0% were born outside of the United States and 0% were foreign born.