Rock Island
in Rock Island (Illinois)
Contents: City
The population development of Rock Island as well as related information and services (weather, Wikipedia, Google, images).
| Name | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | |
|---|---|---|---|---|---|---|
| Rock Island | Rock Island | 40,683 | 39,616 | 38,979 | 37,103 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.
Further information about the population structure:
| Gender (C 2020) | |
|---|---|
| Males | 17,947 |
| Females | 19,161 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 8,222 |
| 18-64 years | 22,243 |
| 65+ years | 6,643 |
| Age Distribution (C 2020) | |
|---|---|
| 80+ years | 1,701 |
| 70-79 years | 2,752 |
| 60-69 years | 4,670 |
| 50-59 years | 4,281 |
| 40-49 years | 4,075 |
| 30-39 years | 4,428 |
| 20-29 years | 5,381 |
| 10-19 years | 5,420 |
| 0-9 years | 4,400 |
| Urbanization (C 2020) | |
|---|---|
| Rural | 197 |
| Urban | 36,911 |
| »Race« (C 2020) | |
|---|---|
| White | 22,966 |
| Black/African American | 7,289 |
| Indigenous | 146 |
| Asian | 1,612 |
| Pacific Islander | 19 |
| Some other | 1,610 |
| 2 or more | 3,466 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 4,297 |
| Other | 32,811 |