Eldorado
City in Illinois
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Eldorado is a city in Saline County, Illinois, United States. The population was 4,122 at the 2010 census, with a 1980 peak of 5,198. Wikipedia
Population: 3,641 (2022)
ZIP Code(s): 62930
Area code: 618
Elevation: 390 ft (120 m)
Founded by: Samuel Elder and Joseph Read
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