Raritan, IL has a population of 85 and is the 27,296th largest city in the United States. The population density is 871 per sq mi which is 292% higher than the Illinois average and 861% higher than the national average. The median age in Raritan is 64 which is approximately 72% higher than the Illinois average of 37. In Raritan, 84% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 61% of Raritan residents were born in Illinois, 39% were born out of state, 0% were born outside of the United States and 0% were foreign born.
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The population density in Raritan is 292% higher than Illinois.
The median age in Raritan is 72% higher than Illinois.
In Raritan 90.59% of the population is White.
In Raritan 0.00% of the population is Black or African American.