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U.S. ZIP Code 52068
5-digit United States postal code #52068, Peosta, IA
ZIP code 52068 is located in the city (place name) Peosta, сounty Dubuque in the state of Iowa. The population in ZIP code 52068 is 3924 and the population density is 32.6. ZIP code 52068 refers to сounty Dubuque having сounty FIPS 19061, the ratio of people from different counties in this ZIP code is as follows: all county weights - 19061: 100%. In the area of the ZIP code 52068 valid time zone America/Chicago.