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Compare Quincy to Rock Island

This post compares Quincy, 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 Quincy (city) Rock Island (city)
Population 40,587 38,560
Income (median) $37,398 $41,366
Home Value (median) $110,400 $100,500
White 90% 69%
Black 6% 20%
Asian 0% 3%
With Kids 27% 28%
Age (median) 39 37
Rentals 37% 34%

Questions and Answers:

Q: Which is more populated, Quincy or Rock Island?
A: Quincy has a similar population count than Rock Island: 40587 compared with 38560 total people.

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

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

Q: Which has a higher percentage of housing rental units?
A: Quincy does. The percentage of rentals is quite similar: 37% for Quincy versus 34% for Rock Island.

Somewhat similar in-state cities, towns, and CDPs to Quincy may include: Moline, Granite-City, and Pekin.

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

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