Eldorado Zip Codes - Preble County OH

Eldorado, OH Zip Code Map

Eldorado, OH is a city located in Preble County, Ohio and has a land area of 14.12 square miles (36.57 km2). The water area for the city is 0.01 square miles or 0.03 km2. There is one unique zip code in Eldorado, Ohio and it is 45321. The area code(s) for Eldorado is 326/937/513.

Zip Codes for Eldorado, OH (1)
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45321 Eldorado Preble

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