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US City Data

Northbrook vs Rock Island

Side-by-side comparison

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

Population & Demographics
MetricNorthbrook, ILRock Island, ILDifference
Population34,64236,758-5.8%
Median Age49.237.1+32.6%
Foreign Born %21.2%8.5%+149.4%
Economy
MetricNorthbrookRock IslandDifference
Median Income$155,321$57,292+171.1%
Unemployment3.2%6.5%-50.8%
Poverty Rate4.5%20.9%-78.5%
Bachelor's+73.1%22.4%+226.3%
Housing
MetricNorthbrookRock IslandDifference
Home Value$644,100$118,400+444.0%
Median Rent$2334/mo$819/mo+185.0%
Housing Units14,49017,262-16.1%

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Northbrook, IL ProfileRock Island, IL ProfileCost of Living in IllinoisMore ComparisonsCity Rankings