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U.S. ZIP Code 79231
5-digit United States postal code #79231, Dougherty, TX
ZIP code 79231 is located in the city (place name) Dougherty, сounty Floyd in the state of Texas. The population in ZIP code 79231 is 45 and the population density is 1.3. ZIP code 79231 refers to сounty Floyd having сounty FIPS 48153, the ratio of people from different counties in this ZIP code is as follows: all county weights - 48153: 100%. In the area of the ZIP code 79231 valid time zone America/Chicago.