Walnut Hill, IL has a population of 106 and is the 26,766th largest city in the United States. The population density is 286 per sq mi which is 29% higher than the Illinois average and 216% higher than the national average. The median age in Walnut Hill is 43 which is approximately 16% higher than the Illinois average of 37. In Walnut Hill, 50% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 80% of Walnut Hill residents were born in Illinois, 20% were born out of state, 0% were born outside of the United States and 0% were foreign born.
Find real estate listings
Find rental listings
Did you know?
The population density in Walnut Hill is 29% higher than Illinois.
The median age in Walnut Hill is 16% higher than Illinois.
In Walnut Hill 100.00% of the population is White.
In Walnut Hill 0.00% of the population is Black or African American.