Casstown, OH ZIP Codes
One ZIP code serves Casstown, Ohio: 45312. Together they are home to 1,086 residents in 484 households. That is more than the 259 people counted inside Casstown village limits, because these ZIP codes reach past its boundary.
Casstown village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 259 |
| Households | 114 |
| Median household income | $51,250 |
| Median home value | $110,600 |
| Median age | 35.8 |
| Median rent | $1,156 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,086 |
| Households (sum of ZIP codes) | 484 |
| Median household income, range across ZIP codes | $91,842 (45312) to $91,842 (45312) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $91,842 |
| Homeowners | 95.7% |
| Households with kids under 18 | 21.1% |
| Moved in the past year | 3.0% |
| Carrier routes in EDDM2GO's route library | 1 routes, 492 homes (1 of 1 ZIP codes) |
Every ZIP code in Casstown
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 45312 | Casstown | 1,086 | 484 | $91,842 | $279,400 | 95.7% | 21.1% | 3.0% | 1 | 498 | 0% of its land; mailing city |
A ZIP code is listed for Casstown when at least 10% of its land lies inside Casstown village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Casstown. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Casstown.
Counties
- Miami County — 15 ZIP codes
Price a mailing to Casstown ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Casstown, OH?
- 45312. A ZIP code is listed for Casstown when at least 10% of its land lies inside Casstown village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Casstown.
- What is the population of Casstown, OH?
- The Census Bureau counts 259 residents inside Casstown village limits (ACS 2020–2024). The 1 ZIP code that serve Casstown hold 1,086 residents in all.
- What is the median household income in Casstown, OH?
- $51,250 inside Casstown village limits, per the Census Bureau. Across its ZIP codes the medians run from $91,842 to $91,842.
- How many carrier routes and mailboxes are in Casstown, OH?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 492 residential and 6 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.