Eldorado, Ohio

Eldorado, Ohio
Location of Eldorado, Ohio
Location of Eldorado in Preble County
Coordinates: 39°54′15″N 84°40′31″W / 39.90417°N 84.67528°W / 39.90417; -84.67528
CountryUnited States
StateOhio
CountyPreble
Area
 • Total
0.23 sq mi (0.59 km2)
 • Land0.23 sq mi (0.59 km2)
 • Water0 sq mi (0.00 km2)
Elevation
1,142 ft (348 m)
Population
 (2020)
 • Total
458
 • Estimate 
(2023)
453
 • Density2,003.4/sq mi (773.51/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP code
45321
Area codes937, 326
FIPS code39-24766
GNIS feature ID2398796

Eldorado is a village in Preble County, Ohio, United States. The population was 458 at the 2020 census. It is part of the Dayton Metropolitan Statistical Area.