Races in Rock Island County: |
White: |
127742 |
Black/African American: |
11260 |
Hispanic: |
12791 |
Asian: |
1524 |
American Indian & Alaska Native: |
410 |
Native Hawaian Pacific Islander: |
45 |
Multi Race: |
2781 |
Ohter Race: |
5612 |
Population by Age in Rock Island County: |
Under 5 years: |
9486 |
5 to 17 Years: |
26038 |
18 to 21 years: |
9357 |
22 to 29 years: |
14702 |
30 to 39 yeras: |
19963 |
40 to 49 years: |
22802 |
50 to 64 years: |
24462 |
64 and over: |
22564 |
Median Age in Rock Island County: |
Average Median Age: |
37.8 |
Male Median Age: |
36.4 |
Female Median Age: |
39.2 |