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U.S. ZIP Code 75845
5-digit United States postal code #75845, Groveton, TX
ZIP code 75845 is located in the city (place name) Groveton, сounty Trinity in the state of Texas. The population in ZIP code 75845 is 3259 and the population density is 4.0. ZIP code 75845 refers to сounty Trinity having сounty FIPS 48455, the ratio of people from different counties in this ZIP code is as follows: all county weights - 48455: 100%. In the area of the ZIP code 75845 valid time zone America/Chicago.