Schram City, IL has a population of 767 and is the 16,884th largest city in the United States. The population density is 1,047 per sq mi which is 371% higher than the Illinois average and 1056% higher than the national average. The median age in Schram City is 36 which is approximately 3% lower than the Illinois average of 37. In Schram City, 63% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 85% of Schram City residents were born in Illinois, 14% were born out of state, 1% were born outside of the United States and 0% were foreign born.