| Name | Mississippi County |
| State | Arkansas |
| FIPS Code | 05093 |
| County Seat | Blytheville |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 38,635 |
| Population Growth Rate(2020-2024) | -5.31% |
| Majority Ethnicity | White 58.93% |
| Public School Majority Ethnicity | White 47% |
| Partisan Voting Index | Republican:+14 |
| Unemployment Rate (May 2026) | 5.2% |
| Sales Tax Rate (2025) | 9% |
| Area Code(s) | 327 / 870 / 731 / 901 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 58.93% |
| African American | 35.69% |
| Hispanic | 4.8% |
| Asian | 0.43% |
| Native American | 0.14% |
| Hawaiin/Pacific Islander | 0.01% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 47.32% |
| African American | 43.2% |
| Hispanic | 6.1% |
| Asian | 0.53% |
| Native American | 0.08% |
| Hawaiin/Pacific Islander | 0.04% |