Kinderhook, IL has a population of 315 and is the 22,225th largest city in the United States. The population density is 358 per sq mi which is 61% higher than the Illinois average and 295% higher than the national average. The median age in Kinderhook is 31 which is approximately 18% lower than the Illinois average of 37. In Kinderhook, 78% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 55% of Kinderhook residents were born in Illinois, 44% 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 Kinderhook is 61% higher than Illinois.
The median age in Kinderhook is 18% lower than Illinois.
In Kinderhook 99.05% of the population is White.
In Kinderhook 0.00% of the population is Black or African American.