Lake Camelot, IL has a population of 1,890 and is the 11,359th largest city in the United States. The population density is 1,089 per sq mi which is 390% higher than the Illinois average and 1102% higher than the national average. The median age in Lake Camelot is 40 which is approximately 6% higher than the Illinois average of 37. In Lake Camelot, 75% of the population over 15 years of age are married, 88% speak English and 12% speak Spanish. 78% of Lake Camelot residents were born in Illinois, 18% were born out of state, 1% were born outside of the United States and 3% were foreign born.