| Place Name | El Dorado Township |
| Place Type | Township |
| ZIP Code(s) | 71730 71749 |
| County | Union County |
| Area Code(s) | 327,870 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 24,352 |
| Majority Ethnicity | White 58.28% |
| 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 | 58.28% |
| African American | 35.6% |
| Hispanic | 0.14% |
| Asian | 0.9% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 5.09% |