| ZIP Code | 45321 |
|---|---|
| City | Eldorado |
| State | Ohio (OH) |
| County | Preble County |
| Area Code | 326/937 |
| Elevation | 1,122 ft |
| Latitude | 39.865253 |
|---|---|
| Longitude | -84.686962 |
| Timezone | New York (DST) |
| FIPS | 39135 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 29.0 yrs ↓ 34% since 2019 |
|---|---|
| Avg Household Size | 2.74 |
| Below Poverty | 12.9% ▲ 29% above avg |
| College Grads | 27.5% ▼ 29% below avg |
| Unemployment | 3.0% ▼ 39% below avg |
| No HS Diploma | 9 (1.4%) |
| HS Graduate | 364 (54.7%) |
| Some College | 59 (8.9%) |
| Associates | 51 (7.7%) |
| Bachelors | 76 (11.4%) |
| Graduate Degree | 107 (16.1%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $67,153 ▼ 12% below avg ↑ 22% since 2019 |
|---|---|
| Median Home Value | $129,200 ▼ 54% below avg ↑ 37% since 2019 |
| Home/Income Ratio | 1.9x (nat avg ~3.5x) |
| Median Rent | $983/mo ↑ 12% since 2019 |
| Total Units | 457 |
| Avg HH Size | 2.74 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 457 |
|---|---|
| Owner Occupied | 85.8% |
| Renter Occupied | 14.2% |
| Avg HH Size | 2.74 |
ZIP code 45321 is located in Eldorado, Ohio, within Preble County. With a population of 1,254, this is a sparsely populated ZIP code with a young community — the median age is 29 years. Economically, 45321 is a solidly middle-class ZIP code: the median household income of $67,153 is near the national average.
Real estate in ZIP code 45321 represents one of the more affordable housing markets in the country. The median home value of $129,200 is well below the national average. Renters can expect to pay around $983 per month in median rent. Homeownership is strong here — 85.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 37% since 2019.
The population of 45321 is primarily White (97.13%). Residents are moderately educated — 27.5% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 12.9%. Household income has grown by 22% since 2019.
The unemployment rate in 45321 stands at 3.0%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 81%.
Overall, ZIP code 45321 in Eldorado, OH is characterized as solidly middle-class, moderately educated, a young community, and predominantly owner-occupied. With 1,254 residents, a median household income of $67,153, and a median home value of $129,200, it offers a clear picture of life in this part of Ohio.