Oakdale, NE has a population of 313 and is the 22,266th largest city in the United States. The population density is 602 per sq mi which is 2412% higher than the Nebraska average and 565% higher than the national average. The median age in Oakdale is 48 which is approximately 32% higher than the Nebraska average of 36. In Oakdale, 62% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 82% of Oakdale residents were born in Nebraska, 18% were born out of state, 0% were born outside of the United States and 0% were foreign born.