| Name | Effingham County |
| State | Illinois |
| FIPS Code | 17049 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 34,258 |
| Population Growth Rate(2000-2022) | 1.24% |
| Majority Ethnicity | White 96.76% |
| Public School Majority Ethnicity | White 94% |
| Partisan Voting Index | Strongly Republican:+28 |
| Unemployment Rate | 4.4% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 96.76% |
| African American | 0.52% |
| Hispanic | 1.99% |
| Asian | 0.61% |
| Native American | 0.07% |
| Hawaiin/Pacific Islander | 0.04% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 93.76% |
| African American | 0.67% |
| Hispanic | 2.43% |
| Asian | 0.87% |
| Native American | 0.18% |
| Hawaiin/Pacific Islander | 0.02% |