Earlville is a city located in Illinois. With a 2020 population of 1,565, it is the 531st largest city in Illinois and the 8554th largest city in the United States . Earlville is currently declining at a rate of -0.70% annually and its population has decreased by -8.00% since the most recent census, which recorded a population of 1,701 in 2010. Earlville reached it's highest population of in . Spanning over 1 miles, Earlville has a population density of 1,303 people per square mile.
The average household income in Earlville is $59,067 with a poverty rate of 9.33%. The median rental costs in recent years comes to $848 per month, and the median house value is $107,300. The median age in Earlville is 41.5 years, 40.1 years for males, and 42.5 years for females.