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U.S. ZIP Code 31561
5-digit United States postal code #31561, Sea Island, GA
ZIP code 31561 is located in the city (place name) Sea Island, сounty Glynn in the state of Georgia. The population in ZIP code 31561 is 298 and the population density is 24.4. ZIP code 31561 refers to сounty Glynn having сounty FIPS 13127, the ratio of people from different counties in this ZIP code is as follows: all county weights - 13127: 100%. In the area of the ZIP code 31561 valid time zone America/New_York.
ZIP: 31561
County: Glynn
Place Name: Sea Island
State: Georgia
State Abbreviation: GA
Coordinates: 31° 12' 8.316" N, 81° 20' 13.524" W
Latitude: 31.202310000000
Longitude: -81.337090000000
Population: 298
Density: 24.4/km2
Time zone: America/New_York
County FIPS: 13127
All county weights: 13127: 100%