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ZIP CodePO Box

31561

Sea Island, GA

ZIP Code 31561 in Sea Island, GA has a population of 190 and a median household income of $250,001. Explore Census demographics, housing, and a map.

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
190
People
Median age
69.6
Housing
Total households
40
Income
Median household income
$250,001
Housing
Total housing units
373
Employment
Employment rate
22.1%
Education
Bachelor’s degree or higher
100%
Healthcare
Insured population
100%
ZIP details
Local time 02:03:10(ET)
LocationSea Island, GA
CountyGlynn
Area code
912
TimezoneEastern Time (ET)
Coordinates31.2090661, -81.3099328
Land area4.7 sq miles(12,222,668 m²)

Map of ZIP Code 31561 — Sea Island, GA

Map of Sea Island, GA
ZIP code 31561 is a PO Box. This map shows Sea Island, Georgia.

Nearby ZIP codes

ZIP codes near 31561.

315223152431520315273130531327

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS