Ravenwood, MO has a population of 447 and is the 20,245th largest city in the United States. The population density is 1,658 per sq mi which is 1820% higher than the Missouri average and 1730% higher than the national average. The median age in Ravenwood is 31 which is approximately 18% lower than the Missouri average of 38. In Ravenwood, 65% of the population over 15 years of age are married, 96% speak English and 2% speak Spanish. 77% of Ravenwood residents were born in Missouri, 20% were born out of state, 0% were born outside of the United States and 2% were foreign born.