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U.S. ZIP Code 66518
5-digit United States postal code #66518, Oketo, KS
ZIP code 66518 is located in the city (place name) Oketo, сounty Marshall in the state of Kansas. The population in ZIP code 66518 is 189 and the population density is 1.9. ZIP code 66518 refers to сounty Marshall having сounty FIPS 20117, the ratio of people from different counties in this ZIP code is as follows: all county weights - 20117: 100%. In the area of the ZIP code 66518 valid time zone America/Chicago.