Simpson Illinois Profile
| Place Name | Simpson |
| Place Type | Village |
| ZIP Code(s) | 62985 |
| County | Johnson County |
| Area Code(s) | 618 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 103 |
| Population Growth Rate (2010-19) | -26.67% |
| Majority Ethnicity | White 96.77% |
| Metro/Micro Stats Area | Carbondale-Marion, IL |
| US Congressional District(s) | Illinois 15th |
| State House Districts | 118 |
| State Senate Districts | 59 |
Simpson Race/Ethnicity Data
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.77% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.23% |