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U.S. ZIP Code 72128
5-digit United States postal code #72128, Poyen, AR
ZIP code 72128 is located in the city (place name) Poyen, сounty Grant in the state of Arkansas. The population in ZIP code 72128 is 814 and the population density is 14.0. ZIP code 72128 refers to сounty Grant having сounty FIPS 05053, the ratio of people from different counties in this ZIP code is as follows: all county weights - 05053: 100%. In the area of the ZIP code 72128 valid time zone America/Chicago.