| Place Name | Otter Township |
| Place Type | Township |
| ZIP Code(s) | 72002 72011 72103 72206 |
| County | Saline County |
| Area Code(s) | 501 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 14,033 |
| Majority Ethnicity | White 71.41% |
| Metro/Micro Stats Area | Little Rock-North Little Rock-Conway, AR |
| US Congressional District(s) | Arkansas 2nd |
| State House Districts | 27 |
| State Senate Districts | 33 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 71.41% |
| African American | 14.96% |
| Hispanic | 0.05% |
| Asian | 1.59% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 12% |