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US City Data

Rock Island vs Big Rock

Side-by-side comparison

How does Rock Island, IL compare to Big Rock, IL? Rock Island has a population of 36,758 with a median household income of $57,292, while Big Rock has 1,208 residents and a median income of $126,667. Below you'll find a detailed breakdown of demographics, economy, and housing for both cities.

Population & Demographics
MetricRock Island, ILBig Rock, ILDifference
Population36,7581,208+2942.9%
Median Age37.140.6-8.6%
Foreign Born %8.5%3.5%+142.9%
Economy
MetricRock IslandBig RockDifference
Median Income$57,292$126,667-54.8%
Unemployment6.5%3.6%+80.6%
Poverty Rate20.9%4.6%+354.3%
Bachelor's+22.4%35.3%-36.5%
Housing
MetricRock IslandBig RockDifference
Home Value$118,400$290,100-59.2%
Median Rent$819/mo$0/mo+81900.0%
Housing Units17,262442+3805.4%

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