| Place Name | Dennis Acres |
| Place Type | Village |
| ZIP Code(s) | 64804 |
| County | Newton County |
| Area Code(s) | 417 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 66 |
| Population Growth Rate (2010-19) | -38.16% |
| Majority Ethnicity | White 66.04% |
| Metro/Micro Stats Area | Joplin, MO |
| US Congressional District(s) | Missouri 7th |
| State House Districts | 161 |
| State Senate Districts | 32 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 66.04% |
| African American | 0% |
| Hispanic | 1.89% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 32.08% |