Loves Park, IL has a population of 24,499 and is the 1,777th largest city in the United States. The population density is 1,491 per sq mi which is 571% higher than the Illinois average and 1546% higher than the national average. The median age in Loves Park is 38 which is approximately 2% higher than the Illinois average of 37. In Loves Park, 57% of the population over 15 years of age are married, 93% speak English and 3% speak Spanish. 73% of Loves Park residents were born in Illinois, 21% were born out of state, 1% were born outside of the United States and 5% were foreign born.