Baylis, IL has a population of 190 and is the 24,675th largest city in the United States. The population density is 405 per sq mi which is 82% higher than the Illinois average and 348% higher than the national average. The median age in Baylis is 45 which is approximately 19% higher than the Illinois average of 37. In Baylis, 57% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 88% of Baylis residents were born in Illinois, 11% 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 Baylis is 82% higher than Illinois.
The median age in Baylis is 19% higher than Illinois.
In Baylis 96.84% of the population is White.
In Baylis 0.00% of the population is Black or African American.