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U.S. ZIP Code 66751
5-digit United States postal code #66751, La Harpe, KS
ZIP code 66751 is located in the city (place name) La Harpe, сounty Allen in the state of Kansas. The population in ZIP code 66751 is 849 and the population density is 7.0. ZIP code 66751 refers to сounty Allen having сounty FIPS 20001, the ratio of people from different counties in this ZIP code is as follows: all county weights - 20001: 100%. In the area of the ZIP code 66751 valid time zone America/Chicago.