Ridgely, MO has a population of 70 and is the 27,645th largest city in the United States. The population density is 49 per sq mi which is 44% lower than the Missouri average and 46% lower than the national average. The median age in Ridgely is 41 which is approximately 8% higher than the Missouri average of 38. In Ridgely, 67% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 70% of Ridgely residents were born in Missouri, 27% were born out of state, 0% were born outside of the United States and 3% were foreign born.