Keensburg, IL has a population of 104 and is the 26,813th largest city in the United States. The population density is 406 per sq mi which is 83% higher than the Illinois average and 348% higher than the national average. The median age in Keensburg is 47 which is approximately 24% higher than the Illinois average of 37. In Keensburg, 82% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 50% of Keensburg residents were born in Illinois, 47% were born out of state, 1% were born outside of the United States and 2% were foreign born.
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The population density in Keensburg is 83% higher than Illinois.
The median age in Keensburg is 24% higher than Illinois.
In Keensburg 96.15% of the population is White.
In Keensburg 0.00% of the population is Black or African American.