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U.S. ZIP Code 63540
5-digit United States postal code #63540, Gibbs, MO
ZIP code 63540 is located in the city (place name) Gibbs, сounty Adair in the state of Missouri. The population in ZIP code 63540 is 150 and the population density is 6.7. ZIP code 63540 refers to сounty Adair having сounty FIPS 29001, the ratio of people from different counties in this ZIP code is as follows: all county weights - 29001: 100%. In the area of the ZIP code 63540 valid time zone America/Chicago.