| Place Name | Diaz |
| Place Type | City |
| ZIP Code(s) | 72112 72473 |
| County | Jackson County |
| Area Code(s) | 327,870 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 1,782 |
| Population Growth Rate (2010-19) | -7.13% |
| Majority Ethnicity | White 76.23% |
| US Congressional District(s) | Arkansas 1st |
| State House Districts | 47 |
| State Senate Districts | 23 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 76.23% |
| African American | 19.3% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.47% |