| Place Name | Vernon |
| Place Type | Village |
| ZIP Code(s) | 62892 |
| County | Marion County |
| Area Code(s) | 618 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 125 |
| Population Growth Rate (2010-19) | -20.16% |
| Majority Ethnicity | White 97.37% |
| Metro/Micro Stats Area | Centralia, IL |
| US Congressional District(s) | Illinois 15th |
| State House Districts | 107 |
| State Senate Districts | 54 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.37% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 2.63% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |