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U.S. ZIP Code 40743
5-digit United States postal code #40743, London, KY
ZIP code 40743 is located in the city (place name) London, сounty Laurel in the state of Kentucky. The population in ZIP code 40743 is 229 and the population density is 72.6. ZIP code 40743 refers to сounty Laurel having сounty FIPS 21125, the ratio of people from different counties in this ZIP code is as follows: all county weights - 21125: 100%. In the area of the ZIP code 40743 valid time zone America/New_York.