Christopher, IL has a population of 2,982 and is the 8,850th largest city in the United States. The population density is 1,885 per sq mi which is 748% higher than the Illinois average and 1980% higher than the national average. The median age in Christopher is 37 which is approximately 2% lower than the Illinois average of 37. In Christopher, 60% of the population over 15 years of age are married, 97% speak English and 1% speak Spanish. 85% of Christopher residents were born in Illinois, 14% were born out of state, 0% were born outside of the United States and 2% were foreign born.