| ZIP Code | 45312 |
|---|---|
| City | Casstown |
| State | Ohio (OH) |
| County | Miami County |
| Area Code | 326/937 |
| Elevation | 1,024 ft |
| Latitude | 40.052155 |
|---|---|
| Longitude | -84.093025 |
| Timezone | New York (DST) |
| FIPS | 39109 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 49.3 yrs |
|---|---|
| Avg Household Size | 2.36 |
| Below Poverty | 0.6% ▼ 94% below avg |
| College Grads | 22.7% ▼ 41% below avg |
| Unemployment | 5.6% ▲ 14% above avg |
| No HS Diploma | 10 (1.3%) |
| HS Graduate | 279 (36.2%) |
| Some College | 192 (24.9%) |
| Associates | 114 (14.8%) |
| Bachelors | 52 (6.8%) |
| Graduate Degree | 123 (16%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $89,653 ▲ 17% above avg ↑ 29% since 2019 |
|---|---|
| Median Home Value | $253,500 ▼ 9% below avg ↑ 54% since 2019 |
| Home/Income Ratio | 2.8x (nat avg ~3.5x) |
| Median Rent | $1,071/mo ↑ 62% since 2019 |
| Total Units | 508 |
| Vacant Units | 39 |
| Avg HH Size | 2.36 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 508 |
|---|---|
| Vacant | 39 |
| Owner Occupied | 93.0% |
| Renter Occupied | 7.0% |
| Avg HH Size | 2.36 |
ZIP code 45312 is located in Casstown, Ohio, within Miami County. With a population of 1,109, this is a sparsely populated ZIP code with a mature community — the median age is 49.3 years. Economically, 45312 is a middle-income ZIP code: the median household income of $89,653 is above the national average.
Real estate in ZIP code 45312 represents a mid-range housing market. The median home value of $253,500 is near the national average. Renters can expect to pay around $1,071 per month in median rent. Homeownership is strong here — 93.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 54% since 2019.
The population of 45312 is primarily White (96.66%). Residents are less-educated — 22.7% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 0.6%. Household income has grown by 29% since 2019.
The unemployment rate in 45312 stands at 5.6%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 85%.
Overall, ZIP code 45312 in Casstown, OH is characterized as middle-income, less-educated, a mature community, and predominantly owner-occupied. With 1,109 residents, a median household income of $89,653, and a median home value of $253,500, it offers a clear picture of life in this part of Ohio.