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U.S. ZIP Code 52302
5-digit United States postal code #52302, Marion, IA
ZIP code 52302 is located in the city (place name) Marion, сounty Linn in the state of Iowa. The population in ZIP code 52302 is 36980 and the population density is 192.4. ZIP code 52302 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 52302 valid time zone America/Chicago.