45420 postal code
United StatesUpdated 2026-11-09Dayton, OhioMontgomery5 digits
Postal code details
1 placeCode
45420
Place
Dayton
Region
Ohio
County
Montgomery
Coordinates
39.7171, -84.1342
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
39.7171, -84.1342© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Dayton | Ohio | Montgomery | 39.7171, -84.1342 |
Same code in other countries
7| Country | Place | Region |
|---|---|---|
| EE Estonia | Koolimäe | Lääne-Viru maakond |
| ES Spain | Almonacid De Toledo | Castilla - La Mancha |
| FR France | Batilly-en-Puisaye | Centre-Val de Loire |
| MX Mexico | El Bordo | Jalisco |
| PL Poland | Opole | Opole Voivodeship |
| SE Sweden | Brastad | Västra Götaland |
| TR Türkiye | Urganli | Manisa |
FAQ
Which city is 45420 in?
Dayton, Ohio, United States.
What are the coordinates of 45420?
39.7171, -84.1342
Is 45420 used in other countries?
Yes, 7 other countries.
Updated 2026-11-09. Attribution in Data & license.