Hanover, IL has a population of 683 and is the 17,628th largest city in the United States. The population density is 609 per sq mi which is 174% higher than the Illinois average and 572% higher than the national average. The median age in Hanover is 50 which is approximately 34% higher than the Illinois average of 37. In Hanover, 59% of the population over 15 years of age are married, 98% speak English and 0% speak Spanish. 59% of Hanover residents were born in Illinois, 37% were born out of state, 0% were born outside of the United States and 4% were foreign born.
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The population density in Hanover is 174% higher than Illinois.
The median age in Hanover is 34% higher than Illinois.
In Hanover 90.48% of the population is White.
In Hanover 0.73% of the population is Black or African American.