| Name | Montgomery County |
| State | Illinois |
| FIPS Code | 17135 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 29,977 |
| Population Growth Rate(2000-2022) | -6.03% |
| Majority Ethnicity | White 94.7% |
| Public School Majority Ethnicity | White 94% |
| Partisan Voting Index | Republican:+18 |
| Unemployment Rate | 5.8% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 94.7% |
| African American | 2.78% |
| Hispanic | 1.91% |
| Asian | 0.47% |
| Native American | 0.13% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 94.43% |
| African American | 0.82% |
| Hispanic | 2.21% |
| Asian | 0.52% |
| Native American | 0.14% |
| Hawaiin/Pacific Islander | 0.07% |