Greenfield, OH ZIP Codes
One ZIP code serves Greenfield, Ohio: 45123. Together they are home to 8,740 residents in 3,313 households. That is more than the 3,966 people counted inside Greenfield village limits, because these ZIP codes reach past its boundary.
Greenfield village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 3,966 |
| Households | 1,658 |
| Median household income | $46,875 |
| Median home value | $113,700 |
| Median age | 34.3 |
| Median rent | $702 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 8,740 |
| Households (sum of ZIP codes) | 3,313 |
| Median household income, range across ZIP codes | $62,404 (45123) to $62,404 (45123) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $62,404 |
| Homeowners | 68.4% |
| Households with kids under 18 | 34.8% |
| Moved in the past year | 11.6% |
| Carrier routes in EDDM2GO's route library | 7 routes, 3,481 homes (1 of 1 ZIP codes) |
Every ZIP code in Greenfield
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 45123 | Greenfield | 8,740 | 3,313 | $62,404 | $161,700 | 68.4% | 34.8% | 11.6% | 7 | 3,645 | 2% of its land; mailing city |
A ZIP code is listed for Greenfield when at least 10% of its land lies inside Greenfield village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Greenfield. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Greenfield.
Counties
- Highland County — 12 ZIP codes
Price a mailing to Greenfield ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Greenfield, OH?
- 45123. A ZIP code is listed for Greenfield when at least 10% of its land lies inside Greenfield village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Greenfield.
- What is the population of Greenfield, OH?
- The Census Bureau counts 3,966 residents inside Greenfield village limits (ACS 2020–2024). The 1 ZIP code that serve Greenfield hold 8,740 residents in all.
- What is the median household income in Greenfield, OH?
- $46,875 inside Greenfield village limits, per the Census Bureau. Across its ZIP codes the medians run from $62,404 to $62,404.
- How many carrier routes and mailboxes are in Greenfield, OH?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 7 carrier routes reaching 3,481 residential and 163 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.