| Place Name | Blytheville |
| Place Type | City |
| ZIP Code(s) | 72315 |
| GEOID | 0507330 |
| County | Mississippi County |
| Area Code(s) | 327,870 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 13,559 |
| Majority Ethnicity | African American 62.43% |
| Metro/Micro Stats Area | Blytheville, AR |
| US Congressional District(s) | Arkansas 1st |
| State House Districts | 54,55 |
| State Senate Districts | 22 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 32.5% |
| African American | 62.43% |
| Hispanic | 0.3% |
| Asian | 0.62% |
| Native American | 0.12% |
| Hawaiin/Pacific Islander | 4.04% |