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U.S. ZIP Code 45361
5-digit United States postal code #45361, Potsdam, OH
ZIP code 45361 is located in the city (place name) Potsdam, сounty Miami in the state of Ohio. The population in ZIP code 45361 is 288 and the population density is 249.4. ZIP code 45361 refers to сounty Miami having сounty FIPS 39109, the ratio of people from different counties in this ZIP code is as follows: all county weights - 39109: 100%. In the area of the ZIP code 45361 valid time zone America/New_York.