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U.S. ZIP Code 66861
5-digit United States postal code #66861, Marion, KS
ZIP code 66861 is located in the city (place name) Marion, сounty Marion in the state of Kansas. The population in ZIP code 66861 is 3204 and the population density is 6.0. ZIP code 66861 refers to сounty Marion having сounty FIPS 20115, the ratio of people from different counties in this ZIP code is as follows: all county weights - 20115: 100%. In the area of the ZIP code 66861 valid time zone America/Chicago.