| Name | Mercer County |
| State | Missouri |
| FIPS Code | 29129 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 3,763 |
| Population Growth Rate(2000-2022) | -6.53% |
| Majority Ethnicity | White 95.07% |
| Public School Majority Ethnicity | White 92% |
| Partisan Voting Index | Strongly Republican:+36 |
| Unemployment Rate | 2.7% |
| Race/Ethnicity | Percentage of Population (2018) |
|---|---|
| White | 95.07% |
| African American | 0.34% |
| Hispanic | 3.01% |
| Asian | 0.89% |
| Native American | 0.69% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2018) |
|---|---|
| White | 92.43% |
| African American | 0.72% |
| Hispanic | 4.32% |
| Asian | 0% |
| Native American | 0.54% |
| Hawaiin/Pacific Islander | 0% |