| Place Name | Clark |
| Place Type | City |
| ZIP Code(s) | 65243 |
| County | Randolph County |
| Area Code(s) | 573 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 370 |
| Population Growth Rate (2010-19) | -14.77% |
| Majority Ethnicity | White 98.68% |
| Metro/Micro Stats Area | Moberly, MO |
| US Congressional District(s) | Missouri 4th |
| State House Districts | 44 |
| State Senate Districts | 18 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.68% |
| African American | 1.32% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |