Augusta, IL has a population of 455 and is the 20,138th largest city in the United States. The population density is 636 per sq mi which is 186% higher than the Illinois average and 602% higher than the national average. The median age in Augusta is 47 which is approximately 26% higher than the Illinois average of 37. In Augusta, 58% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 84% of Augusta residents were born in Illinois, 15% 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 Augusta is 186% higher than Illinois.
The median age in Augusta is 26% higher than Illinois.
In Augusta 100.00% of the population is White.
In Augusta 0.00% of the population is Black or African American.