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U.S. ZIP Code 83128
5-digit United States postal code #83128, Alpine, WY
ZIP code 83128 is located in the city (place name) Alpine, сounty Lincoln in the state of Wyoming. The population in ZIP code 83128 is 1601 and the population density is 1.4. ZIP code 83128 refers to сounty Lincoln having сounty FIPS 56023, the ratio of people from different counties in this ZIP code is as follows: all county weights - 56023: 100%. In the area of the ZIP code 83128 valid time zone America/Denver.