45123 postal code
United StatesUpdated 2026-11-09Greenfield, OhioHighland5 digits
Postal code details
1 placeCode
45123
Place
Greenfield
Region
Ohio
County
Highland
Coordinates
39.3478, -83.3898
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗



39.3478, -83.3898© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Greenfield | Ohio | Highland | 39.3478, -83.3898 |
FAQ
Which city is 45123 in?
Greenfield, Ohio, United States.
What are the coordinates of 45123?
39.3478, -83.3898
Is 45123 used in other countries?
Yes, 7 other countries.
Updated 2026-11-09. Attribution in Data & license.