La Rose, IL has a population of 112 and is the 26,624th largest city in the United States. The population density is 439 per sq mi which is 98% higher than the Illinois average and 385% higher than the national average. The median age in La Rose is 45 which is approximately 20% higher than the Illinois average of 37. In La Rose, 51% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 89% of La Rose residents were born in Illinois, 8% were born out of state, 0% were born outside of the United States and 3% were foreign born.