| Place Name | Mountain Township (Cleburne County) |
| Place Type | Township |
| ZIP Code(s) | 72137 72179 72543 |
| County | Cleburne County |
| Area Code(s) | 501 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 414 |
| Majority Ethnicity | White 91.18% |
| US Congressional District(s) | Arkansas 1st |
| State House Districts | 64 |
| State Senate Districts | 18 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 91.18% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.82% |