| Place Name | El Dorado |
| Place Type | City |
| ZIP Code(s) | 71730 |
| County | Union County |
| Area Code(s) | 327,870 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 18,882 |
| Population Growth Rate (2010-19) | -5.97% |
| Majority Ethnicity | White 47.15% |
| Metro/Micro Stats Area | El Dorado, AR |
| US Congressional District(s) | Arkansas 4th |
| State House Districts | 6,7 |
| State Senate Districts | 27 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 47.15% |
| African American | 46.28% |
| Hispanic | 0.06% |
| Asian | 1.18% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 5.33% |