Oakdale, IL has a population of 181 and is the 24,891st largest city in the United States. The population density is 110 per sq mi which is 50% lower than the Illinois average and 22% higher than the national average. The median age in Oakdale is 35 which is approximately 7% lower than the Illinois average of 37. In Oakdale, 67% of the population over 15 years of age are married, 97% speak English and 2% speak Spanish. 81% of Oakdale residents were born in Illinois, 19% were born out of state, 0% were born outside of the United States and 1% were foreign born.
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The population density in Oakdale is 50% lower than Illinois.
The median age in Oakdale is 7% lower than Illinois.
In Oakdale 98.90% of the population is White.
In Oakdale 0.00% of the population is Black or African American.