ZIP Code 45401 – Dayton, Ohio | ZipsCode.us
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ZIP Code 45401
Dayton, Ohio · Montgomery
ZIP code 45401 belongs to the city of Dayton in Ohio (Montgomery). See all Ohio ZIP Codes.
ZIP code 45401 belongs to Dayton, Ohio, in Montgomery. If you are mailing a letter or package to this area, use Dayton, OH 45401 in the address. On this page you will find the city and county for 45401, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 45401?
The city for ZIP code 45401 is Dayton, Ohio. When you write an address in this area, the correct format is: Name, Street Address, Dayton, OH 45401.
ZIP Code 45401 County and State
ZIP code 45401 is located in Montgomery, Ohio. For a complete list of cities and ZIP codes across the state, see the Ohio ZIP Codes page.
Nearby ZIP Codes in Montgomery
These ZIP codes are in the same county as 45401:
ZIP Code 45401 on the Map
The map below shows the approximate center of ZIP code 45401, near Dayton, Ohio. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 39.7505, -84.2686). Map data © OpenStreetMap.
Find an Address in ZIP Code 45401
Need the full ZIP+4 code for a specific street address in Dayton? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 45401?
ZIP code 45401 is for Dayton, Ohio.
What county is ZIP code 45401 in?
ZIP code 45401 is in Montgomery, Ohio.
What state is ZIP code 45401 in?
ZIP code 45401 is in Ohio (OH).
How do I find the ZIP+4 for an address in 45401?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 45401?
Nearby ZIP codes include 45309 (Brookville), 45315 (Clayton), 45322 (Englewood), 45325 (Farmersville), 45327 (Germantown).
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