Rock Island
County in Illinois
Contents: Subdivision
The population development in Rock Island as well as related information and services (Wikipedia, Google, images).
icon links to further information about a selected division including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| 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 | |
| Andalusia | Township | 1,899 | 2,195 | 2,296 | 2,270 | 2,222 | → |
| Blackhawk | Township | 10,944 | 10,677 | 10,011 | 9,550 | 9,319 | → |
| Bowling | Township | 3,101 | 3,472 | 3,412 | 3,367 | 3,302 | → |
| Buffalo Prairie | Township | 845 | 927 | 825 | 713 | 699 | → |
| Canoe Creek | Township | 760 | 840 | 711 | 590 | 579 | → |
| Coal Valley | Township | 4,629 | 4,537 | 4,400 | 4,453 | 4,385 | → |
| Coe | Township | 1,563 | 1,525 | 1,658 | 1,783 | 1,746 | → |
| Cordova | Township | 944 | 916 | 896 | 863 | 839 | → |
| Drury | Township | 713 | 808 | 797 | 757 | 740 | → |
| Edgington | Township | 1,589 | 1,551 | 1,511 | 1,425 | 1,391 | → |
| Hampton | Township | 20,478 | 21,661 | 21,723 | 21,745 | 21,321 | → |
| Moline | Township | 23,483 | 23,661 | 23,543 | 22,905 | 22,322 | → |
| Port Byron | Township | 1,114 | 1,409 | 1,441 | 1,391 | 1,355 | → |
| Rock Island | Township | 18,177 | 18,086 | 17,804 | 16,070 | 15,664 | → |
| Rural | Township | 1,212 | 1,077 | 990 | 1,006 | 985 | → |
| South Moline | Township | 36,868 | 36,565 | 36,402 | 36,650 | 35,759 | → |
| South Rock Island | Township | 19,637 | 18,774 | 18,364 | 18,456 | 17,948 | → |
| Zuma | Township | 679 | 709 | 758 | 673 | 660 | → |
| Illinois | State | 11,430,602 | 12,419,293 | 12,830,632 | 12,813,469 | 12,549,689 |
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 | 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 |