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U.S. ZIP Code 81146
5-digit United States postal code #81146, Mosca, CO
ZIP code 81146 is located in the city (place name) Mosca, сounty Alamosa in the state of Colorado. The population in ZIP code 81146 is 531 and the population density is 0.9. ZIP code 81146 refers to сounty Alamosa having сounty FIPS 08003, the ratio of people from different counties in this ZIP code is as follows: all county weights - 08003: 100%. In the area of the ZIP code 81146 valid time zone America/Denver.