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U.S. ZIP Code 30450
5-digit United States postal code #30450, Portal, GA
ZIP code 30450 is located in the city (place name) Portal, сounty Bulloch in the state of Georgia. The population in ZIP code 30450 is 2583 and the population density is 20.1. ZIP code 30450 refers to сounty Bulloch having сounty FIPS 13031, the ratio of people from different counties in this ZIP code is as follows: all county weights - 13031: 100%. In the area of the ZIP code 30450 valid time zone America/New_York.