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U.S. ZIP Code 82434
5-digit United States postal code #82434, Otto, WY
ZIP code 82434 is located in the city (place name) Otto, сounty Big Horn in the state of Wyoming. The population in ZIP code 82434 is 156 and the population density is 1.7. ZIP code 82434 refers to сounty Big Horn having сounty FIPS 56003, the ratio of people from different counties in this ZIP code is as follows: all county weights - 56003: 100%. In the area of the ZIP code 82434 valid time zone America/Denver.