| Name | Montgomery County |
| State | Missouri |
| FIPS Code | 29139 |
| County Seat | Montgomery City |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 12,181 |
| Population Growth Rate(2000-2022) | -7.47% |
| Majority Ethnicity | White 97.52% |
| Public School Majority Ethnicity | White 92% |
| Partisan Voting Index | Strongly Republican:+27 |
| Unemployment Rate (December 2024) | 2.7% |
| Area Code(s) | 235 / 573 / 636 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 97.52% |
| African American | 1.73% |
| Hispanic | 0.52% |
| Asian | 0.23% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 91.7% |
| African American | 0.89% |
| Hispanic | 3.09% |
| Asian | 0.14% |
| Native American | 0.34% |
| Hawaiin/Pacific Islander | 0% |