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U.S. ZIP Code 52233
5-digit United States postal code #52233, Hiawatha, IA
ZIP code 52233 is located in the city (place name) Hiawatha, сounty Linn in the state of Iowa. The population in ZIP code 52233 is 6981 and the population density is 768.8. ZIP code 52233 refers to сounty Linn having сounty FIPS 19113, the ratio of people from different counties in this ZIP code is as follows: all county weights - 19113: 100%. In the area of the ZIP code 52233 valid time zone America/Chicago.