what is the zip code for troy ohio
Zip Code 45373 is located in the state of Ohio in the Dayton metro area. Zip code 45373 is primarily located in Miami County. The official US Postal Service name for 45373 is TROY, Ohio. Portions of zip code 45373 are contained within or border the city limits of Troy, OH, Tipp City, OH, Casstown, OH, and West Milton, OH. The area code for zip code 45373 is 937.