ZIP Code 45342 – Miamisburg, Ohio | ZipsCode.us
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ZIP Code 45342
Miamisburg, Ohio · Montgomery
ZIP code 45342 belongs to the city of Miamisburg in Ohio (Montgomery). See all Ohio ZIP Codes.
ZIP code 45342 belongs to Miamisburg, Ohio, in Montgomery. If you are mailing a letter or package to this area, use Miamisburg, OH 45342 in the address. On this page you will find the city and county for 45342, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 45342?
The city for ZIP code 45342 is Miamisburg, Ohio. When you write an address in this area, the correct format is: Name, Street Address, Miamisburg, OH 45342.
ZIP Code 45342 County and State
ZIP code 45342 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 45342:
ZIP Code 45342 on the Map
The map below shows the approximate center of ZIP code 45342, near Miamisburg, Ohio. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 39.6321, -84.2675). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 45342
According to public U.S. Census Bureau data, ZIP code 45342 is home to a community in Ohio. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 45342
Need the full ZIP+4 code for a specific street address in Miamisburg? 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 45342?
ZIP code 45342 is for Miamisburg, Ohio.
What county is ZIP code 45342 in?
ZIP code 45342 is in Montgomery, Ohio.
What state is ZIP code 45342 in?
ZIP code 45342 is in Ohio (OH).
How do I find the ZIP+4 for an address in 45342?
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 45342?
Nearby ZIP codes include 45309 (Brookville), 45315 (Clayton), 45322 (Englewood), 45325 (Farmersville), 45327 (Germantown).
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