| Place Name | Arrow Rock Township |
| Place Type | Township |
| County | Saline County |
| Area Code(s) | 660 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 649 |
| Majority Ethnicity | White 88.42% |
| Metro/Micro Stats Area | Marshall, MO |
| US Congressional District(s) | Missouri 5th |
| State House Districts | 48 |
| State Senate Districts | 21 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.42% |
| African American | 6.57% |
| Hispanic | 0% |
| Asian | 0.94% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.07% |