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U.S. ZIP Code 37140
5-digit United States postal code #37140, Only, TN
ZIP code 37140 is located in the city (place name) Only, сounty Hickman in the state of Tennessee. The population in ZIP code 37140 is 1365 and the population density is 20.2. ZIP code 37140 refers to сounty Hickman having сounty FIPS 47081, the ratio of people from different counties in this ZIP code is as follows: all county weights - 47081: 100%. In the area of the ZIP code 37140 valid time zone America/Chicago.