| Place Name | Cosby |
| Place Type | Village |
| ZIP Code(s) | 64436 |
| County | Andrew County |
| Area Code(s) | 816,975 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 104 |
| Population Growth Rate (2010-19) | -8.06% |
| Majority Ethnicity | White 93.49% |
| Metro/Micro Stats Area | St. Joseph, MO-KS |
| US Congressional District(s) | Missouri 6th |
| State House Districts | 9 |
| State Senate Districts | 12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.49% |
| African American | 6.51% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |