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Compare Rock Island to Alton

This post compares Rock Island, Illinois to Alton, 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 Rock Island (city) Alton (city)
Population 38,560 27,037
Income (median) $41,366 $39,415
Home Value (median) $100,500 $80,400
White 69% 68%
Black 20% 26%
Asian 3% 0%
With Kids 28% 29%
Age (median) 37 38
Rentals 34% 40%

Questions and Answers:

Q: Which is more populated, Rock Island or Alton?
A: Rock Island has a larger population count than Alton: 38560 compared with 27037 total people.

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

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

Q: Which has a higher percentage of housing rental units?
A: Alton does. The percentage of rentals is quite similar: 34% for Rock Island versus 40% for Alton.

Somewhat similar in-state cities, towns, and CDPs to Rock Island may include: Crest-Hill, Decatur, and Springfield.

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

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