| Place Name | Shell Knob |
| Place Type | Census Designated Place |
| ZIP Code(s) | 65747 |
| County | Barry County Stone County |
| Area Code(s) | 417 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 1,504 |
| Population Growth Rate (2010-19) | -9.06% |
| Majority Ethnicity | White 88.03% |
| US Congressional District(s) | Missouri 7th |
| State House Districts | 138,158 |
| State Senate Districts | 29 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.03% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 11.97% |