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U.S. ZIP Code 67644
5-digit United States postal code #67644, Kirwin, KS
ZIP code 67644 is located in the city (place name) Kirwin, сounty Phillips in the state of Kansas. The population in ZIP code 67644 is 264 and the population density is 1.3. ZIP code 67644 refers to сounty Phillips having сounty FIPS 20147, the ratio of people from different counties in this ZIP code is as follows: all county weights - 20147: 100%. In the area of the ZIP code 67644 valid time zone America/Chicago.