| Place Name | Alpena |
| Place Type | Town |
| ZIP Code(s) | 72611 |
| County | Boone County Carroll County |
| Area Code(s) | 327,870 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 417 |
| Population Growth Rate (2010-19) | -4.59% |
| Majority Ethnicity | White 96.41% |
| Metro/Micro Stats Area | Harrison, AR |
| US Congressional District(s) | Arkansas 3rd |
| State House Districts | 83,98 |
| State Senate Districts | 16,17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.41% |
| African American | 1.66% |
| Hispanic | 0.83% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.1% |