| Place Name | Keiser |
| Place Type | City |
| ZIP Code(s) | 72351 |
| County | Mississippi County |
| Area Code(s) | 327,870 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 671 |
| Population Growth Rate (2010-19) | -1.05% |
| Majority Ethnicity | White 93.84% |
| Metro/Micro Stats Area | Blytheville, AR |
| US Congressional District(s) | Arkansas 1st |
| State House Districts | 55 |
| State Senate Districts | 22 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.84% |
| African American | 4.65% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.5% |