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U.S. ZIP Code 45056
5-digit United States postal code #45056, Oxford, OH
ZIP code 45056 is located in the city (place name) Oxford, сounty Butler in the state of Ohio. The population in ZIP code 45056 is 27038 and the population density is 137.4. ZIP code 45056 refers to сounty Butler having сounty FIPS 39017, the ratio of people from different counties in this ZIP code is as follows: all county weights - 39017: 100%. In the area of the ZIP code 45056 valid time zone America/New_York.