El Dorado city, Arkansas
Official LSAD Designation: El Dorado city • Census GEOID: 0521070
• Union County
El Dorado city is an incorporated city in Union County, Arkansas. According to official records from the Census (2025), El Dorado city had an estimated population of 16,609 residents. Official Census Bureau geographic records classify this community under LSAD designation El Dorado city (GEOID 0521070).
Local Government Administration U.S. Census Bureau GMAF
City Of El Dorado
Municipal
Official Title:
Comptroller
Address:
PO BOX 2170, EL DORADO AR 71731-2170
County Of Union
County
Official Title:
Union County 911 Coordinator
Address:
2476 CHAMPAGNOLLE RD, EL DORADO AR 71730
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 16,609 | 2025 |
| Median Household Income | $49,244 | 2020-2024 |
| Median Home Value | $124,100 | 2020-2024 |
| Land Area | 16.20 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).