🇺🇸 United States · Ohio
Dayton ZIP codes
Dayton, Ohio, has 43 ZIP codes, from 45401 to 45490. Which one applies depends on the street address.
- ZIP Codes
- 43
- Population
- 135,512
- State
- Ohio
- Coordinates
- 39.7589, -84.1916
All Dayton ZIP codes
45401454024540345404454054540645409454104541245413454144541545416454174541945420454224542345424454264542845429454304543145432454334543445435454374543945440454414544845449454584545945469454704547545479454814548245490
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Data: GeoNames (CC BY 4.0) and zipcodestack.
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Frequently asked questions
What is the zip code of Dayton?
Dayton has 43 ZIP codes in Ohio. The right code depends on the street address; the list on this page shows all of them, starting with 45401.
How many ZIP codes does Dayton have?
Our data lists 43 ZIP codes for Dayton, United States.
How do I find the exact zip code for an address in Dayton?
Use the official postal service lookup or a geocoding API with the full street address. For software, the zipcodestack API returns city, region and coordinates for any zip code and can search codes by city or by radius.
Postal code API
Dayton ZIP codes in your app
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/v1/code/city documentation ZIP code API All documentation
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GET https://api.zipcodestack.com/v1/code/city?city=Dayton&country=us
{
"query": { "city": "Dayton", "country": "us" },
"results": ["45401", "…"]
}Free postal code tools
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