Oaks, MO has a population of 135 and is the 26,045th largest city in the United States. The population density is 1,490 per sq mi which is 1625% higher than the Missouri average and 1544% higher than the national average. The median age in Oaks is 36 which is approximately 7% lower than the Missouri average of 38. In Oaks, 67% of the population over 15 years of age are married, 77% speak English and 23% speak Spanish. 67% of Oaks residents were born in Missouri, 21% were born out of state, 1% were born outside of the United States and 10% were foreign born.