Rock Island
A city in Rock Island County, Illinois — population 36,870 as of 2020.
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Today
82°F
Sunny1% precip
Tonight
61°F
Clear
Sunday
79°F
Sunny
Sunday Night
60°F
Partly Cloudy
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Rock Island by the numbers
Population
36,870Population figure, 2020
Households & income
- Area
- 16.87 sq mi (43.7 km²), 0.2 sq mi water
- Median age
- 37.4
- Households
- 15,285
- Persons per household
- 2.2
- Median household income
- $59,041
- Median house value
- $125,900
Municipal office
- Office
- INTERIM FINANCE DIRECTOR
- Address
- 1528 3RD AVE, ROCK ISLAND, IL 61201