| Place Name | Wood River |
| Place Type | City |
| ZIP Code(s) | 62095 |
| County | Madison County |
| Area Code(s) | 618 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 10,643 |
| Population Growth Rate (2010-19) | -1.81% |
| Majority Ethnicity | White 94.53% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Illinois 12thIllinois 13th |
| State House Districts | 111,112 |
| State Senate Districts | 56 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.53% |
| African American | 5.06% |
| Hispanic | 0.18% |
| Asian | 0.02% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.21% |