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U.S. ZIP Code 72457
5-digit United States postal code #72457, Portia, AR
ZIP code 72457 is located in the city (place name) Portia, сounty Lawrence in the state of Arkansas. The population in ZIP code 72457 is 132 and the population density is 255.1. ZIP code 72457 refers to сounty Lawrence having сounty FIPS 05075, the ratio of people from different counties in this ZIP code is as follows: all county weights - 05075: 100%. In the area of the ZIP code 72457 valid time zone America/Chicago.