| Place Name | Wellington |
| Place Type | Village |
| ZIP Code(s) | 60973 |
| County | Iroquois County |
| Area Code(s) | 815,779 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 215 |
| Population Growth Rate (2010-19) | -14.88% |
| Majority Ethnicity | White 96.82% |
| US Congressional District(s) | Illinois 16th |
| State House Districts | 106 |
| State Senate Districts | 53 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.82% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.18% |