Humansville, MO has a population of 1,064 and is the 14,766th largest city in the United States. The population density is 905 per sq mi which is 948% higher than the Missouri average and 899% higher than the national average. The median age in Humansville is 47 which is approximately 23% higher than the Missouri average of 38. In Humansville, 58% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 67% of Humansville residents were born in Missouri, 31% were born out of state, 1% were born outside of the United States and 0% were foreign born.