Eldorado, OH zip code
Eldorado, Ohio uses one zip code: 45321. Most of it is in Preble County. Together these zip codes are home to about 1.3K people.
Zip codes
1
Population
1.3K
All zips combined
Largest zip
45321
1,272 residents
Zip codes in Eldorado
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 45321 | 1,272 | $69,135 |