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U.S. ZIP Code 52240
5-digit United States postal code #52240, Iowa City, IA
ZIP code 52240 is located in the city (place name) Iowa City, сounty Johnson in the state of Iowa. The population in ZIP code 52240 is 32230 and the population density is 78.1. ZIP code 52240 refers to сounty Johnson having сounty FIPS 19103, the ratio of people from different counties in this ZIP code is as follows: all county weights - 19103: 100%. In the area of the ZIP code 52240 valid time zone America/Chicago.