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US City Data

DeKalb vs Quincy

Side-by-side comparison

How does DeKalb, IL compare to Quincy, IL? DeKalb has a population of 40,464 with a median household income of $46,564, 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
MetricDeKalb, ILQuincy, ILDifference
Population40,46439,188+3.3%
Median Age25.440.1-36.7%
Foreign Born %9.1%2%+355.0%
Economy
MetricDeKalbQuincyDifference
Median Income$46,564$56,372-17.4%
Unemployment10.6%4.2%+152.4%
Poverty Rate25.7%15.4%+66.9%
Bachelor's+35.7%26.6%+34.2%
Housing
MetricDeKalbQuincyDifference
Home Value$202,900$146,100+38.9%
Median Rent$1030/mo$824/mo+25.0%
Housing Units17,00319,026-10.6%

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DeKalb, IL ProfileQuincy, IL ProfileCost of Living in IllinoisMore ComparisonsCity Rankings