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U.S. ZIP Code 81611
5-digit United States postal code #81611, Aspen, CO
ZIP code 81611 is located in the city (place name) Aspen, сounty Pitkin in the state of Colorado. The population in ZIP code 81611 is 9921 and the population density is 8.9. ZIP code 81611 refers to сounty Pitkin having сounty FIPS 08097, the ratio of people from different counties in this ZIP code is as follows: all county weights - 08097: 100%. In the area of the ZIP code 81611 valid time zone America/Denver.