| Place Name | Brunswick Township |
| Place Type | Township |
| ZIP Code(s) | 64639 65236 65246 65349 |
| County | Chariton County |
| Area Code(s) | 660 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 1,287 |
| Majority Ethnicity | White 94.84% |
| US Congressional District(s) | Missouri 6th |
| State House Districts | 39,48 |
| State Senate Districts | 18 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.84% |
| African American | 4.17% |
| Hispanic | 0.33% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.65% |