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U.S. ZIP Code 50056
5-digit United States postal code #50056, Colo, IA
ZIP code 50056 is located in the city (place name) Colo, сounty Story in the state of Iowa. The population in ZIP code 50056 is 1372 and the population density is 9.2. ZIP code 50056 refers to сounty Story having сounty FIPS 19169, the ratio of people from different counties in this ZIP code is as follows: all county weights - 19169: 100%. In the area of the ZIP code 50056 valid time zone America/Chicago.