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Compare Collinsville to Rock Island

This post compares Collinsville, Illinois to Rock Island, Illinois across various dimensions, including population, median income, median age, percentage of housing that is rental, percent of households with kids, and other demographics.

Dimension Collinsville (city) Rock Island (city)
Population 24,767 38,560
Income (median) $45,269 $41,366
Home Value (median) $129,400 $100,500
White 84% 69%
Black 11% 20%
Asian 1% 3%
With Kids 28% 28%
Age (median) 36 37
Rentals 34% 34%

Questions and Answers:

Q: Which is more populated, Collinsville or Rock Island?
A: Collinsville has a smaller population count than Rock Island: 24767 compared with 38560 total people.

Q: Do incomes tend to be higher in Collinsville or in Rock Island?
A: Incomes are on average similar in Collinsville.

Q: Are homes more expensive in Collinsville or Rock Island?
A: Homes tend to be more expensive in Collinsville.

Q: Which has a higher percentage of housing rental units?
A: Collinsville does. The percentage of rentals is quite similar: 34% for Collinsville versus 34% for Rock Island.

Somewhat similar in-state cities, towns, and CDPs to Collinsville may include: Moline, East-Moline, and Quincy.

The statistics and analyses on this page are based on data from the U.S. Census American Community Survey.

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