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US City Data

Rock Island vs Northbrook

Side-by-side comparison

How does Rock Island, IL compare to Northbrook, IL? Rock Island has a population of 36,758 with a median household income of $57,292, while Northbrook has 34,642 residents and a median income of $155,321. Below you'll find a detailed breakdown of demographics, economy, and housing for both cities.

Population & Demographics
MetricRock Island, ILNorthbrook, ILDifference
Population36,75834,642+6.1%
Median Age37.149.2-24.6%
Foreign Born %8.5%21.2%-59.9%
Economy
MetricRock IslandNorthbrookDifference
Median Income$57,292$155,321-63.1%
Unemployment6.5%3.2%+103.1%
Poverty Rate20.9%4.5%+364.4%
Bachelor's+22.4%73.1%-69.4%
Housing
MetricRock IslandNorthbrookDifference
Home Value$118,400$644,100-81.6%
Median Rent$819/mo$2334/mo-64.9%
Housing Units17,26214,490+19.1%

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Rock Island, IL ProfileNorthbrook, IL ProfileCost of Living in IllinoisMore ComparisonsCity Rankings