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U.S. ZIP Code 45628
5-digit United States postal code #45628, Frankfort, OH
ZIP code 45628 is located in the city (place name) Frankfort, сounty Ross in the state of Ohio. The population in ZIP code 45628 is 5211 and the population density is 25.0. ZIP code 45628 refers to сounty Ross having сounty FIPS 39141, the ratio of people from different counties in this ZIP code is as follows: all county weights - 39141: 100%. In the area of the ZIP code 45628 valid time zone America/New_York.