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U.S. ZIP Code 59545
5-digit United States postal code #59545, Whitlash, MT
ZIP code 59545 is located in the city (place name) Whitlash, сounty Liberty in the state of Montana. The population in ZIP code 59545 is 39 and the population density is 0.2. ZIP code 59545 refers to сounty Liberty having сounty FIPS 30051, the ratio of people from different counties in this ZIP code is as follows: all county weights - 30051: 100%. In the area of the ZIP code 59545 valid time zone America/Denver.