Rock Island
County in Illinois (USA)
Contents: Population
The population development of Rock Island as well as related information and services (Wikipedia, Google, images).
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|
| Rock Island | County | 148,723 | 149,374 | 147,546 | 144,667 | 141,236 | |
| USA [United States of America] | Federal Republic | 248,709,873 | 281,421,906 | 308,745,538 | 331,464,948 | 334,914,895 |
Source: U.S. Census Bureau.
Explanation: Latest available rebased total population figures are tabulated.
Further information about the population structure:
| Gender (C 2020) | |
|---|---|
| Males | 71,143 |
| Females | 73,529 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 31,972 |
| 18-64 years | 83,962 |
| 65+ years | 28,738 |
| Age Distribution (C 2020) | |
|---|---|
| 80+ years | 7,233 |
| 70-79 years | 12,442 |
| 60-69 years | 19,229 |
| 50-59 years | 18,041 |
| 40-49 years | 16,619 |
| 30-39 years | 17,614 |
| 20-29 years | 17,564 |
| 10-19 years | 18,796 |
| 0-9 years | 17,134 |
| Urbanization (C 2020) | |
|---|---|
| Rural | 16,701 |
| Urban | 127,971 |
| »Race« (C 2020) | |
|---|---|
| White | 102,939 |
| Black/African American | 16,607 |
| Indigenous | 748 |
| Asian | 4,089 |
| Pacific Islander | 45 |
| Some other | 7,552 |
| 2 or more | 12,692 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 19,842 |
| Other | 124,830 |