');
US City Data

Crystal Lake vs Quincy

Side-by-side comparison

How does Crystal Lake, IL compare to Quincy, IL? Crystal Lake has a population of 40,436 with a median household income of $105,428, while Quincy has 39,188 residents and a median income of $56,372. Below you'll find a detailed breakdown of demographics, economy, and housing for both cities.

Population & Demographics
MetricCrystal Lake, ILQuincy, ILDifference
Population40,43639,188+3.2%
Median Age39.540.1-1.5%
Foreign Born %9.3%2%+365.0%
Economy
MetricCrystal LakeQuincyDifference
Median Income$105,428$56,372+87.0%
Unemployment4.6%4.2%+9.5%
Poverty Rate6.1%15.4%-60.4%
Bachelor's+42%26.6%+57.9%
Housing
MetricCrystal LakeQuincyDifference
Home Value$287,400$146,100+96.7%
Median Rent$1431/mo$824/mo+73.7%
Housing Units15,39619,026-19.1%

Learn More

Crystal Lake, IL ProfileQuincy, IL ProfileCost of Living in IllinoisMore ComparisonsCity Rankings