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U.S. ZIP Code 50218
5-digit United States postal code #50218, Patterson, IA
ZIP code 50218 is located in the city (place name) Patterson, сounty Madison in the state of Iowa. The population in ZIP code 50218 is 139 and the population density is 255.8. ZIP code 50218 refers to сounty Madison having сounty FIPS 19121, the ratio of people from different counties in this ZIP code is as follows: all county weights - 19121: 100%. In the area of the ZIP code 50218 valid time zone America/Chicago.